Aptitude - Races and Games - Discussion
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Read more:"Act well your part; there all honor lies."
- Alexander Pope
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| 9. |
In a 200 metres race A beats B by 35 m or 7 seconds. A's time over the course is:
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40 sec | [B]. |
47 sec | | [C]. |
33 sec | [D]. |
None of these |
Answer: Option A
Explanation:
B runs 35 m in 7 sec.
 B covers 200 m in |
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7 |
x 200 |
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= 40 sec. |
| 35 |
B's time over the course = 40 sec.
A's time over the course (40 - 7) sec = 33 sec.
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Shambhu Nath Dey said:
(Mon, Oct 11, 2010 03:48:16 AM)
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A beats B by 35 m or 7 seconds, here mention B runs 35 m in 7 sec.
Actual meaning A runs 35 m in 7.
Ans 40 sec. |
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Priyabrata said:
(Fri, Jul 1, 2011 03:34:12 AM)
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After A covers, then B reached the destination after 7sec. And B covers 35 metres within that 7 sec.
Then B runs 35m in 7sec.
Ans 33sec. |
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