RRB Junior Engineer / DMS / CMA 2019 · Question 127 of 3719

In a 200 m race, P beats Q by 35 m or 7 seconds. What is P's time over the course?

Mathematics - Miscellaneous

Aa. 36 seconds
Bb. 47 seconds
Cc. 40 seconds
Dd. 33 secondsCorrect

Answer: D. d. 33 seconds

Explanation

In a 200 m race, P beats Q by 35 m or 7 seconds Now we can say, Q cover 35 m = 7 sec Q cover 1 m = 7/35 = 1/5 sec Q cover 200 m = (1/5) x 200 = 40 sec. P cover 200 min = 40-7= 33 sec.

Source: RRB JE 2019 CBT-1 (24-May-2019 Shift-1) — ixambee compilation with answer key and solutions · reliable-secondary

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