Discuss
menu
search
person
Login
Register
search
edit
Ask a Question
Discuss
All Activity
Q&A
Questions
Hot!
Unanswered
Tags
Users
Ask a Question
Other
In the context of ‘time’, GMT means (1) General Meridian Time (2) Greenwich Mean Time (3) Global Mean Time (4) None of these
asked
4 days
ago
by
anonymous
In the context of ‘time’, GMT means (1) General Meridian Time (2) Greenwich Mean Time (3) Global Mean Time (4) None of these
physical-geography
thumb_up_alt
0
like
thumb_down_alt
0
dislike
9
views
Please
log in
or
register
to add a comment.
Please
log in
or
register
to answer this question.
1
Answer
answered
4 days
ago
by
anonymous
Greenwich Mean Time
thumb_up_alt
0
like
thumb_down_alt
0
dislike
Please
log in
or
register
to add a comment.
← Prev Question
Next Question →
Related questions
asked
4 days
ago
by
anonymous
Prime Meridian passes through (1) Greenwich (2) Ujjain (3) New York (4) Tokyo
Prime Meridian passes through (1) Greenwich (2) Ujjain (3) New York (4) Tokyo
Last answer:
Greenwich
physical-geography
thumb_up_alt
0
like
thumb_down_alt
0
dislike
11
views
1
answer
asked
4 days
ago
by
anonymous
How many minutes for each degree of longitude does the local time of any place vary from the Greenwich time ? (1) Two minutes (2) Four minutes (3) Six minutes (4) Eight minutes
How many minutes for each degree of longitude does the local time of any place vary from the Greenwich time ? (1) Two minutes (2) Four minutes (3) Six minutes (4) Eight minutes
Last answer:
Four minutes
physical-geography
thumb_up_alt
0
like
thumb_down_alt
0
dislike
3
views
1
answer
asked
4 days
ago
by
anonymous
When the moon completely covers the sun, it is known as (1) the Antumbra (2) the Umbra (3) the Penumbra (4) None of these
When the moon completely covers the sun, it is known as (1) the Antumbra (2) the Umbra (3) the Penumbra (4) None of these
Last answer:
the Umbra
physical-geography
thumb_up_alt
0
like
thumb_down_alt
0
dislike
2
views
1
answer
asked
2 days
ago
by
anonymous
An earthquake is also known as (1) Teacher (2) Tremor (3) Temper (4) None of these
An earthquake is also known as (1) Teacher (2) Tremor (3) Temper (4) None of these
Last answer:
Tremor
physical-geography
thumb_up_alt
0
like
thumb_down_alt
0
dislike
8
views
1
answer
asked
2 days
ago
by
anonymous
Hydraulic Action is a type of erosion caused by (1) Running water (2) Wind (3) Glacier (4) None of these
Hydraulic Action is a type of erosion caused by (1) Running water (2) Wind (3) Glacier (4) None of these
Last answer:
Running water
physical-geography
thumb_up_alt
0
like
thumb_down_alt
0
dislike
2
views
1
answer
asked
4 days
ago
by
anonymous
Metamorphic rocks originate from— (1) igneous rocks (2) sedimentary rocks (3) both igneous and sedimentary rocks (4) None of these
Metamorphic rocks originate from— (1) igneous rocks (2) sedimentary rocks (3) both igneous and sedimentary rocks (4) None of these
Last answer:
both igneous and sedimentary rocks
physical-geography
thumb_up_alt
0
like
thumb_down_alt
0
dislike
1
view
1
answer
asked
1 day
ago
by
anonymous
Global warming is expected to result in (1) Increase in level of sea (2) Change in crop pattern (3) Change in coastline (4) All of the above
Global warming is expected to result in (1) Increase in level of sea (2) Change in crop pattern (3) Change in coastline (4) All of the above
Last answer:
All of the above
physical-geography
thumb_up_alt
0
like
thumb_down_alt
0
dislike
2
views
1
answer
asked
1 day
ago
by
anonymous
The main cause of global climatic change is (1) increase in the content of carbon dioxide in the atmosphere (2) emissions of industrial gases (3) adding of dust (4) changes in plant cover
The main cause of global climatic change is (1) increase in the content of carbon dioxide in the atmosphere (2) emissions of industrial gases (3) adding of dust (4) changes in plant cover
Last answer:
increase in the content of carbon dioxide in the atmosphere
physical-geography
thumb_up_alt
0
like
thumb_down_alt
0
dislike
2
views
1
answer
asked
2 days
ago
by
anonymous
Magnetic Meridian is a (1) Line parallel to the equator of the Earth (2) Latitude (3) Line joining the geographic north and geographic south of Earth (4) Plane passing through the magnetic north and magnetic south of Earth
Magnetic Meridian is a (1) Line parallel to the equator of the Earth (2) Latitude (3) Line joining the geographic north and geographic south of Earth (4) Plane passing through the magnetic north and magnetic south of Earth
Last answer:
Plane passing through the magnetic north and magnetic south of Earth
physical-geography
thumb_up_alt
0
like
thumb_down_alt
0
dislike
2
views
1
answer
asked
5 days
ago
by
anonymous
Two candles of same height are lighted at the same time. The first is consumed in 6 hours and second in 4 hours. Assuming that each candles burns at a constant rate, in how many hours after being lighted, the ratio between the first and second candles becomes 2:1? a) 1 hour b) 2 hour c) 3 hour d) 4 hour e) None of these
Two candles of same height are lighted at the same time. The first is consumed in 6 hours and second in 4 hours. Assuming that each candles burns at a constant rate, in how many hours after being lighted, the ratio between the first and second candles becomes 2:1? a) 1 hour b) 2 hour c) 3 hour d) 4 hour e) None of these
Last answer:
Answer: C Let height of both candles is ‘h’ and let after t times ratio between the height be 2:1 h – t*h/6 : h – t*h/4 = 2:1 t = 3
ratio-and-proportion
thumb_up_alt
0
like
thumb_down_alt
0
dislike
4
views
1
answer
asked
5 days
ago
by
anonymous
Two candles of same height are lighted at the same time. The first is consumed in 3 hours and second in 2 hours. Assuming that each candles burns at a constant rate, in how many hours after being lighted, the ratio between the first and second candles becomes 2:1? A) 2 hour B) 2.5 hour C) 4 hour D) 1.5 hour E) None of these
Two candles of same height are lighted at the same time. The first is consumed in 3 hours and second in 2 hours. Assuming that each candles burns at a constant rate, in how many hours after being lighted, the ratio between the first and second candles becomes 2:1? A) 2 hour B) 2.5 hour C) 4 hour D) 1.5 hour E) None of these
Last answer:
Answer: D Height of both candles are same i.e. h First one takes 3 hours to burn completely, so in one hour = h/3 Similarly second one will burn in one hour = h/2 Let after t time, ratio between their height is 2:1 so, ... given 2:1, h - t*(h/3) / h - t*(h/2) = 2/1 Solving we get t = 1.5
ratio-and-proportion
thumb_up_alt
0
like
thumb_down_alt
0
dislike
4
views
1
answer
asked
4 days
ago
by
anonymous
The angle between the magnetic meridian and the geographical meridian at a place is (1) Azimuth (2) Dip (3) Declination(4) Latitude
The angle between the magnetic meridian and the geographical meridian at a place is (1) Azimuth (2) Dip (3) Declination(4) Latitude
Last answer:
Declination
physical-geography
thumb_up_alt
0
like
thumb_down_alt
0
dislike
28
views
1
answer
asked
4 days
ago
by
anonymous
Day and Night are equal at the: (1) Prime Meridian (2) Antarctic (3) Poles (4) Eqator
Day and Night are equal at the: (1) Prime Meridian (2) Antarctic (3) Poles (4) Eqator
Last answer:
Eqator
physical-geography
thumb_up_alt
0
like
thumb_down_alt
0
dislike
3
views
1
answer
asked
1 day
ago
by
anonymous
The standard time of a country differs from the GMT in multiples of— (1) Two hours (2) One hour (3) Half hour (4) Four minutes
The standard time of a country differs from the GMT in multiples of— (1) Two hours (2) One hour (3) Half hour (4) Four minutes
Last answer:
Half hour
geography-of-india
thumb_up_alt
0
like
thumb_down_alt
0
dislike
3
views
1
answer
asked
1 day
ago
by
anonymous
Which of the following phenomena is supposedly associated with global warming ? (1) El Nino (2) La Nina (3) El Nino Modoki (4) Southern Oscillation
Which of the following phenomena is supposedly associated with global warming ? (1) El Nino (2) La Nina (3) El Nino Modoki (4) Southern Oscillation
Last answer:
El Nino
physical-geography
thumb_up_alt
0
like
thumb_down_alt
0
dislike
2
views
1
answer
asked
1 day
ago
by
anonymous
Which of the following phenomena is supposedly associated with global warming ? (1) Southern Oscillations (2) El Nino (3) La Nino (4) El Nino Modiki
Which of the following phenomena is supposedly associated with global warming ? (1) Southern Oscillations (2) El Nino (3) La Nino (4) El Nino Modiki
Last answer:
El Nino Modiki
physical-geography
thumb_up_alt
0
like
thumb_down_alt
0
dislike
2
views
1
answer
asked
2 days
ago
by
anonymous
The term territorial water means (1) The water found within the country in form of rivers and lakes (2) The water secured from other countries (3) The water which is supplied to other countries (4) Water of the sea located close to the coast of a country
The term territorial water means (1) The water found within the country in form of rivers and lakes (2) The water secured from other countries (3) The water which is supplied to other countries (4) Water of the sea located close to the coast of a country
Last answer:
Water of the sea located close to the coast of a country
physical-geography
thumb_up_alt
0
like
thumb_down_alt
0
dislike
2
views
1
answer
asked
2 days
ago
by
anonymous
‘Cloud burst’ means (1) Sowing of seeds of a crop in cloudy weather. (2) Abnormally heavy downpour of rain, associated with a thunderstorm. (3) Formation of artificial rain. (4) Presence of scattered flakes of cloud in the sky.
‘Cloud burst’ means (1) Sowing of seeds of a crop in cloudy weather. (2) Abnormally heavy downpour of rain, associated with a thunderstorm. (3) Formation of artificial rain. (4) Presence of scattered flakes of cloud in the sky.
Last answer:
Abnormally heavy downpour of rain, associated with a thunderstorm.
physical-geography
thumb_up_alt
0
like
thumb_down_alt
0
dislike
2
views
1
answer
asked
2 days
ago
by
anonymous
Cloud burst means (1) Formation of artificial rain (2) Abnormally heavy downpour of rain, associated with thunderstorm (3) Presence of scattered flakes of cloud in the sky (4) Sowing of seeds of a crop in a cloudy weather
Cloud burst means (1) Formation of artificial rain (2) Abnormally heavy downpour of rain, associated with thunderstorm (3) Presence of scattered flakes of cloud in the sky (4) Sowing of seeds of a crop in a cloudy weather
Last answer:
Abnormally heavy downpour of rain, associated with thunderstorm
physical-geography
thumb_up_alt
0
like
thumb_down_alt
0
dislike
1
view
1
answer
asked
1 day
ago
by
anonymous
'Green House Effect' means (1) Pollution in houses in tropical regions (2) Trapping of solar energy due to atmospheric oxygen (3) Trapping of solar energy due to atmospheric carbon dioxide (4) Cultivation in green houses so as to check pollution
'Green House Effect' means (1) Pollution in houses in tropical regions (2) Trapping of solar energy due to atmospheric oxygen (3) Trapping of solar energy due to atmospheric carbon dioxide (4) Cultivation in green houses so as to check pollution
Last answer:
Trapping of solar energy due to atmospheric carbon dioxide
physical-geography
thumb_up_alt
0
like
thumb_down_alt
0
dislike
1
view
1
answer
asked
1 day
ago
by
anonymous
‘Green Accounting’ means measuring the National Income of the country taking into account estimation of (1) the total forest area of the country (2) the destruction of forest cover of the country (3) pollution and environmental damage (4) area of reclaimed fallow land
‘Green Accounting’ means measuring the National Income of the country taking into account estimation of (1) the total forest area of the country (2) the destruction of forest cover of the country (3) pollution and environmental damage (4) area of reclaimed fallow land
Last answer:
pollution and environmental damage
physical-geography
thumb_up_alt
0
like
thumb_down_alt
0
dislike
1
view
1
answer
asked
1 day
ago
by
anonymous
The food chain refers to the transfer of energy from : (1) the interior of the earth to the surface (2) lower to higher latitudes (3) one organism to another (4) organisms of the land to those of the sea by means of river
The food chain refers to the transfer of energy from : (1) the interior of the earth to the surface (2) lower to higher latitudes (3) one organism to another (4) organisms of the land to those of the sea by means of river
Last answer:
one organism to another
physical-geography
thumb_up_alt
0
like
thumb_down_alt
0
dislike
2
views
1
answer
asked
2 days
ago
by
anonymous
What is the mean temperature of Earth? (1) 6 degree Celsius (2) 16 degree Celsius (3) 26 degree Celsius (4) 36 degree Celsius
What is the mean temperature of Earth? (1) 6 degree Celsius (2) 16 degree Celsius (3) 26 degree Celsius (4) 36 degree Celsius
Last answer:
16 degree Celsius
physical-geography
thumb_up_alt
0
like
thumb_down_alt
0
dislike
2
views
1
answer
asked
1 day
ago
by
anonymous
‘Terra rossa’ is a Latin word which means (1) hot area (2) red terrain (3) lateritic region (4) region near the poles
‘Terra rossa’ is a Latin word which means (1) hot area (2) red terrain (3) lateritic region (4) region near the poles
Last answer:
red terrain
physical-geography
thumb_up_alt
0
like
thumb_down_alt
0
dislike
4
views
1
answer
asked
2 days
ago
by
anonymous
The term “Doab” means (1) a land between two mountains (2) a land between two lakes (3) a land between two rivers (4) a land between two seas
The term “Doab” means (1) a land between two mountains (2) a land between two lakes (3) a land between two rivers (4) a land between two seas
Last answer:
a land between two rivers
physical-geography
thumb_up_alt
0
like
thumb_down_alt
0
dislike
2
views
1
answer
asked
1 day
ago
by
anonymous
Taiga means : (1) Decidious forests (2) Coniferous forests (3) Grass lands (4) Deserts
Taiga means : (1) Decidious forests (2) Coniferous forests (3) Grass lands (4) Deserts
Last answer:
Coniferous forests
physical-geography
thumb_up_alt
0
like
thumb_down_alt
0
dislike
2
views
1
answer
asked
4 days
ago
by
anonymous
Suppose if we measure the time lapse between the two Sunsets by sitting in the beach, from this we can estimate (1) The distance between the sun and the earth (2) The depth of the ocean (3) The radius of the earth (4) The radius of the sun
Suppose if we measure the time lapse between the two Sunsets by sitting in the beach, from this we can estimate (1) The distance between the sun and the earth (2) The depth of the ocean (3) The radius of the earth (4) The radius of the sun
Last answer:
The radius of the earth
physical-geography
thumb_up_alt
0
like
thumb_down_alt
0
dislike
3
views
1
answer
asked
4 days
ago
by
anonymous
Stars twinkle but planets do not twinkle because (1) they emit light of a constant intensity (2) their distance from the earth does not change with time (3) they are very far away from the earth resulting in decrease in intensity of light (4) they are nearer to the earth and hence we receive a greater amount of light and therefore minor variations in intensity are not noticeable
Stars twinkle but planets do not twinkle because (1) they emit light of a constant intensity (2) their distance from the earth does not change with time (3) they are very far away from the earth resulting in decrease in intensity of light (4) they are nearer to the earth and hence we receive a greater amount of light and therefore minor variations in intensity are not noticeable
Last answer:
they are nearer to the earth and hence we receive a greater amount of light and therefore minor variations in intensity are not noticeable
physical-geography
thumb_up_alt
0
like
thumb_down_alt
0
dislike
3
views
1
answer
asked
4 days
ago
by
anonymous
Which of the following is an alternative theory to the Big Bang theory developed in 1948, stating that the universe does not change even though it is expanding over time ? (1) Oscillating Universe (2) Steady State Universe (3) Mirror Universe (4) Eternal Inflation
Which of the following is an alternative theory to the Big Bang theory developed in 1948, stating that the universe does not change even though it is expanding over time ? (1) Oscillating Universe (2) Steady State Universe (3) Mirror Universe (4) Eternal Inflation
Last answer:
Steady State Universe
physical-geography
thumb_up_alt
0
like
thumb_down_alt
0
dislike
3
views
1
answer
asked
1 day
ago
by
anonymous
Who of the following has given the term rhizoshere : (1) Garret (2) Alexopolus (3) Hiltner (4) None of the given options
Who of the following has given the term rhizoshere : (1) Garret (2) Alexopolus (3) Hiltner (4) None of the given options
Last answer:
Hiltner
physical-geography
thumb_up_alt
0
like
thumb_down_alt
0
dislike
3
views
1
answer
asked
1 day
ago
by
anonymous
What is meant by the term “midnight sun” ? (1) Twilight (2) Rising Sun (3) Very bright moon (4) Sun shining in the polar circle for long time
What is meant by the term “midnight sun” ? (1) Twilight (2) Rising Sun (3) Very bright moon (4) Sun shining in the polar circle for long time
Last answer:
Sun shining in the polar circle for long time
physical-geography
thumb_up_alt
0
like
thumb_down_alt
0
dislike
3
views
1
answer
asked
2 days
ago
by
anonymous
Granite, quartzite areas have upstanding look because (1) mechanically wealthered faster (2) these rocks are resistant to all kinds of erosion (3) these rocks are not easily croded (4) not easily worn down
Granite, quartzite areas have upstanding look because (1) mechanically wealthered faster (2) these rocks are resistant to all kinds of erosion (3) these rocks are not easily croded (4) not easily worn down
Last answer:
not easily worn down
physical-geography
thumb_up_alt
0
like
thumb_down_alt
0
dislike
2
views
1
answer
asked
5 days
ago
by
anonymous
Two alloys contain platinum and gold in the ratio of 1:2 and 1:3 respectively. A third alloy C is formed by mixing alloys one and alloy two in the ratio of 3:4. Find the percentage of gold in the mixture a) 79.2/7% b) 71.2/7% c) 73.2/7% d) 71.3/7% e) None of these
Two alloys contain platinum and gold in the ratio of 1:2 and 1:3 respectively. A third alloy C is formed by mixing alloys one and alloy two in the ratio of 3:4. Find the percentage of gold in the mixture a) 79.2/7% b) 71.2/7% c) 73.2/7% d) 71.3/7% e) None of these
Last answer:
Answer: D Platinum = 1/3 and 1/4 gold = 2/3 and 3/4 Alloy one and two are mixed in the ratio of 3:4, so ratio of platinum and gold in final ratio – 2:5 So gold % = (5/7)*100 71.3/7%
ratio-and-proportion
thumb_up_alt
0
like
thumb_down_alt
0
dislike
4
views
1
answer
asked
5 days
ago
by
anonymous
Equal quantities of 3 mixtures of milk and water are mixed in the ratio 1:3, 2:3 and 3:4.The ratio of water and milk in the new mixture is A) 45:76 B) 151:269 C) 123:154 D) 145:245 E) None of these
Equal quantities of 3 mixtures of milk and water are mixed in the ratio 1:3, 2:3 and 3:4.The ratio of water and milk in the new mixture is A) 45:76 B) 151:269 C) 123:154 D) 145:245 E) None of these
Last answer:
Answer: B Milk = 1/4 : 2/5 :3/7 = 35/140 :56/140 : 60/140 Quantity of milk in new mix = 35+56+60 = 151 Quantity of water in new mix = 140*3 = 420-151 = 269 M:W = 151:269
ratio-and-proportion
thumb_up_alt
0
like
thumb_down_alt
0
dislike
3
views
1
answer
asked
2 days
ago
by
anonymous
The line on a map connecting points of equal temperature at a given time is (1) Isohyet (2) Isobar (3) Isthumus (4) Isotherm
The line on a map connecting points of equal temperature at a given time is (1) Isohyet (2) Isobar (3) Isthumus (4) Isotherm
Last answer:
Isotherm
physical-geography
thumb_up_alt
0
like
thumb_down_alt
0
dislike
2
views
1
answer
asked
6 days
ago
by
anonymous
A pipe can fill the tank in 12 hours.Because of a leak in the tank it took 16(1/2) hours to fill the tank.If the tank is full,how much time will the leak take to empty it? A) 18hrs51mins B) 18hrs 20min C) 18hrs 40min D) 18hrs 45min E) None of these
A pipe can fill the tank in 12 hours.Because of a leak in the tank it took 16(1/2) hours to fill the tank.If the tank is full,how much time will the leak take to empty it? A) 18hrs51mins B) 18hrs 20min C) 18hrs 40min D) 18hrs 45min E) None of these
Last answer:
A =>1/12-2/33 = 11-4/132. ==>7/132 =>132/7 hrs =>132/7 hrs=>1131 mins =>18hrs 51min
pipes-and-cistern
thumb_up_alt
0
like
thumb_down_alt
0
dislike
4
views
1
answer
asked
2 days
ago
by
anonymous
Sea breeze is formed during (1) Day time (2) Night time (3) Both (4) Seasonal
Sea breeze is formed during (1) Day time (2) Night time (3) Both (4) Seasonal
Last answer:
Day time
physical-geography
thumb_up_alt
0
like
thumb_down_alt
0
dislike
2
views
1
answer
asked
2 hours
ago
by
anonymous
The ‘break-even point’ is where (1) marginal revenue equals marginal cost (2) average revenue equals average cost (3) total revenue equals total cost (4) None of these
The ‘break-even point’ is where (1) marginal revenue equals marginal cost (2) average revenue equals average cost (3) total revenue equals total cost (4) None of these
Last answer:
average revenue equals average cost
economics
thumb_up_alt
0
like
thumb_down_alt
0
dislike
2
views
1
answer
asked
3 hours
ago
by
anonymous
The income elasticity of demand being greater than one, the commodity must be (1) a necessity (2) a luxury (3) an inferior good (4) None of these
The income elasticity of demand being greater than one, the commodity must be (1) a necessity (2) a luxury (3) an inferior good (4) None of these
Last answer:
a luxury
economics
thumb_up_alt
0
like
thumb_down_alt
0
dislike
2
views
1
answer
asked
5 days
ago
by
anonymous
A bag contains 25p coins, 50p coins and 1 rupee coins whose values are in the ratio of 8:4:2.If the total values of coins is X and the total amount in rupees is Y,then which of the following is true A) X = 840; Y = 360 B) X = 966; Y = 345 C) X = 840; Y = 280 D) X = 740; Y = 260 E) None of these
A bag contains 25p coins, 50p coins and 1 rupee coins whose values are in the ratio of 8:4:2.If the total values of coins is X and the total amount in rupees is Y,then which of the following is true A) X = 840; Y = 360 B) X = 966; Y = 345 C) X = 840; Y = 280 D) X = 740; Y = 260 E) None of these
Last answer:
Answer: A Value is given in the ratio 8:4:2. By option, (8x*0.25) + (4x*0.5) + (2x*1) = 840. So X=840 Y=360
ratio-and-proportion
thumb_up_alt
0
like
thumb_down_alt
0
dislike
3
views
1
answer
asked
5 days
ago
by
anonymous
The sum of the ages of the 4 members of Sinha family is 172 years. 8 years ago the ages of the 4 members Nishu, Vicky, Mrs.Sinha and Sinha were in the ratio of 2:3:7:8. After how many years would Nishu be as old as the present age of his mother? a) 33 years b) 35 years c) 36 years d) 37 years e) None of these
The sum of the ages of the 4 members of Sinha family is 172 years. 8 years ago the ages of the 4 members Nishu, Vicky, Mrs.Sinha and Sinha were in the ratio of 2:3:7:8. After how many years would Nishu be as old as the present age of his mother? a) 33 years b) 35 years c) 36 years d) 37 years e) None of these
Last answer:
Answer: B Let their ages 8 years ago be 2x, 3x, 7x, and 8x. Their ages now 2x+8, 3x+8, 7x+8, 8x+8. According to the question, =2x+8+3x+8+7x+8+8x+8=172 20x+32=172 =>x=140/20=7 Present age of Nishu=2×7+8=22 years Present age of mother=7×7+8=57 years Hence, required years (57-22)=35 years
ratio-and-proportion
thumb_up_alt
0
like
thumb_down_alt
0
dislike
3
views
1
answer
asked
5 days
ago
by
anonymous
In Ram nagar Colony, the ratio of school going children to non-school going children is 5 : 4. If in the next year, the number of non-school going children is increased by 20%, making it 35,400 what is the new ratio of school going children to non-school going children? a) 4 : 5 b) 3 : 2 c) 25 : 24 d) 6 : 7 e) None of these
In Ram nagar Colony, the ratio of school going children to non-school going children is 5 : 4. If in the next year, the number of non-school going children is increased by 20%, making it 35,400 what is the new ratio of school going children to non-school going children? a) 4 : 5 b) 3 : 2 c) 25 : 24 d) 6 : 7 e) None of these
Last answer:
Answer: C 5 : 4 → 5 : 4.8 → 25 : 24
ratio-and-proportion
thumb_up_alt
0
like
thumb_down_alt
0
dislike
5
views
1
answer
asked
5 days
ago
by
anonymous
In a bag there are coins of 25p, 10p and 5p in the ratio 1:2:3.If there are Rs.45 in all then find how many 25p coins are there? A) 60 B) 65 C) 70 D) 75 E) None of these
In a bag there are coins of 25p, 10p and 5p in the ratio 1:2:3.If there are Rs.45 in all then find how many 25p coins are there? A) 60 B) 65 C) 70 D) 75 E) None of these
Last answer:
Answer: D [(25x) + (10x × 2) + (5x × 3)] / 100 = 45 [25x + 20x + 15x] / 100 = 45 60 x = 4500 X = 4500/60 = 75
ratio-and-proportion
thumb_up_alt
0
like
thumb_down_alt
0
dislike
4
views
1
answer
asked
5 days
ago
by
anonymous
Determine the ratio of the number of people having characteristic X to the number of people having characteristic Y in a population of 100 subjects from the following table People having X and Y are 20 People having X but not Y are 10 People having Y but not X are 30 People having neither X nor Y are 40. a) 3 : 5 b) 3 : 2 c) 1 : 2 d) 2 : 3 e) None of these
Determine the ratio of the number of people having characteristic X to the number of people having characteristic Y in a population of 100 subjects from the following table People having X and Y are 20 People having X but not Y are 10 People having Y but not X are 30 People having neither X nor Y are 40. a) 3 : 5 b) 3 : 2 c) 1 : 2 d) 2 : 3 e) None of these
Last answer:
Answer: A Number of people having characteristic X = 10 + 20 = 30 Number of people having characteristic Y = 20 + 30 = 50 Therefore Required ratio = 30 : 50 = 3 : 5
ratio-and-proportion
thumb_up_alt
0
like
thumb_down_alt
0
dislike
3
views
1
answer
asked
5 days
ago
by
anonymous
A bus and a truck are available to cross a jungle. The speed of the truck is thrice that of the bus. The capacity of the truck is 60 persons and that of bus is 40 persons. The average occupancy of the bus is twice that of the truck. The tickets for the bus and the truck cost Re 1 and Re 1.50 respectively. What is the ratio of the average rupee collection of the truck to that of the bus in a day? Assume there is no wastage time between trips and the occupancy of the bus/truck is defined as the ratio of the actual number of persons boarding it and its capacity. a) 9:17 b) 17:9 c) 8:27 d) 27:8 e) None of these
A bus and a truck are available to cross a jungle. The speed of the truck is thrice that of the bus. The capacity of the truck is 60 persons and that of bus is 40 persons. The average occupancy of the bus is twice that of the truck. The tickets for the bus and the truck cost Re 1 and Re 1.50 respectively. What is the ratio of the ... bus/truck is defined as the ratio of the actual number of persons boarding it and its capacity. a) 9:17 b) 17:9 c) 8:27 d) 27:8 e) None of these
Last answer:
Answer: D Average Rupee collection = Speed× capacity × Occupancy × Ticket rate Ratio of average Rupee collection of truck to that of bus= product of above rate According to question, (3×60×1×1.5):(1×40×2×1)= 270:80=27:8
ratio-and-proportion
thumb_up_alt
0
like
thumb_down_alt
0
dislike
6
views
1
answer
asked
16 hours
ago
by
anonymous
Where is “Ground Zero” ? (1) Greenwich (2) New York (3) Indira Point (4) Shriharikota
Where is “Ground Zero” ? (1) Greenwich (2) New York (3) Indira Point (4) Shriharikota
Last answer:
New York
world-geography
thumb_up_alt
0
like
thumb_down_alt
0
dislike
1
view
1
answer
asked
1 day
ago
by
anonymous
The one who is engaged in scientific drawing of maps is called (1) Geographer (2) Cartographer (3) Meteorologist (4) Geologist
The one who is engaged in scientific drawing of maps is called (1) Geographer (2) Cartographer (3) Meteorologist (4) Geologist
Last answer:
Cartographer
physical-geography
thumb_up_alt
0
like
thumb_down_alt
0
dislike
2
views
1
answer
asked
1 day
ago
by
anonymous
Which one of the following is the correct sequence of ecosystem in the order of decreasing productivity? (1) Oceans, mangroves, lakes, grassland (2) Mangroves, oceans, grassland, lakes (3) Oceans, lakes, grassland, mangroves (4) Mangroves, grasslands, lakes, oceans
Which one of the following is the correct sequence of ecosystem in the order of decreasing productivity? (1) Oceans, mangroves, lakes, grassland (2) Mangroves, oceans, grassland, lakes (3) Oceans, lakes, grassland, mangroves (4) Mangroves, grasslands, lakes, oceans
Last answer:
Mangroves, grasslands, lakes, oceans
physical-geography
thumb_up_alt
0
like
thumb_down_alt
0
dislike
1
view
1
answer
asked
1 day
ago
by
anonymous
The fur of the animals living in colder regions (1) protects them from water (2) traps the air and keeps them warm (3) protects them from enemies (4) makes them appear beautiful
The fur of the animals living in colder regions (1) protects them from water (2) traps the air and keeps them warm (3) protects them from enemies (4) makes them appear beautiful
Last answer:
traps the air and keeps them warm
physical-geography
thumb_up_alt
0
like
thumb_down_alt
0
dislike
2
views
1
answer
asked
1 day
ago
by
anonymous
Which of the following exhibits unidirectional flow in an ecosystem ? (1) Light (2) Energy (3) Water (4) Biomass
Which of the following exhibits unidirectional flow in an ecosystem ? (1) Light (2) Energy (3) Water (4) Biomass
Last answer:
Energy
physical-geography
thumb_up_alt
0
like
thumb_down_alt
0
dislike
3
views
1
answer
...