Quantitative Aptitude - If A is travelling at 72 km per hour on a highway. B is travelling at a speed of 25 meters per secon

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Quantitative Aptitude | Question 44 of 45

If A is travelling at 72 km per hour on a highway. B is
travelling at a speed of 25 meters per second on a highway.
What is the difference in their speeds in m/sec.

Total Answers and Comments: 7

Last Update: July 13, 2008 Asked by: purnima

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Best Rated Answer

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Submitted by: pratibha

5 m/sec

Above answer was rated as good by the following members:
ssp_pss, bhava_ni88

November 05, 2007 10:17:38

pratibha

RE: If A is travelling at 72 km per hour on a highway....

5 m/sec

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May 14, 2008 09:56:43

aviiking

Member Since: May 2008 Contribution: 1

RE: If A is travelling at 72 km per hour on a highway. B is travelling at a speed of 25 meters per second on a highway. What is the difference in their speeds in m/sec.

ya the answer is 5sec..
converting 72kmph in m/sec we get 20m/sec
so 25-20=5sec/m

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June 02, 2008 16:08:15

anu1985

Member Since: May 2008 Contribution: 11

RE: If A is travelling at 72 km per hour on a highway. B is travelling at a speed of 25 meters per second on a highway. What is the difference in their speeds in m/sec.

189km/hrs

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June 03, 2008 16:55:43

detallica

Member Since: November 2007 Contribution: 2

RE: If A is travelling at 72 km per hour on a highway. B is travelling at a speed of 25 meters per second on a highway. What is the difference in their speeds in m/sec.

72 km/hr == 20 m/sec .

so the diff is 25-20== 5m/sec

the final answer is 5m/sec.

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June 17, 2008 01:19:16

rssr_sy

Member Since: June 2008 Contribution: 6

RE: If A is travelling at 72 km per hour on a highway. B is travelling at a speed of 25 meters per second on a highway. What is the difference in their speeds in m/sec.

18km/hour

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June 30, 2008 10:26:14

sindhurav

Member Since: June 2008 Contribution: 1

RE: If A is travelling at 72 km per hour on a highway. B is travelling at a speed of 25 meters per second on a highway. What is the difference in their speeds in m/sec.

20 m per sec

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July 13, 2008 08:52:42

Arunjhakhar

Member Since: July 2008 Contribution: 3

RE: If A is travelling at 72 km per hour on a highway. B is travelling at a speed of 25 meters per second on a highway. What is the difference in their speeds in m/sec.

5 m/s

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