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1. In a 200 metres race A beats B by 35 m or 7 seconds. A's time over the course is :
- A. 33 sec
- B. 33 sec
- C. 33 sec
- D. 33 sec
Answer: Option A
Explanation:
Hints : B runs 35m in 7 sec
B covers 200 m in ( 7/35 × 200) = 40 sec
B's time over the course = 40 sec
A's time over the course = (40 - 7) sec = 33 sec
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