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Race and games Aptitude Questions and answer

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1.) In a km race, A beats B by 28 meters or 7 seconds. Finds time over the course.

A.)     3 min 5 sec

B.)     4 min 3 sec

C.)     7 min 2 sec

D.)     11 min 30 sec

View Answer

Answer: Option B

Explanation:

Clearly, B covers 28 m in 7 seconds

binduB’s time over the course = (7/28 x 1000) sec = 250 seconds

bindu A’s time over the course = (250 - 7) sec = 243 seconds

= 4 min 3 sec


2.) A can run 1 km in 3 min. 10 sec. and B can cover the same distance in 3 min. 20 sec. By what distance can A beat B?

A.)     20 meters

B.)     30 meters

C.)      40 meters

D.)     50 meters

View Answer

Answer: Option D

Explanation:

Clearly, A bests B by 10 sec.

Distance  covered by B in 10 sec = (1000/200 x 10)m = 50 m

bindu  A beat B by 50 meters.


3.) A, B and C are three contestants in a km race. If A can give B a start of 40 m and A can give C a start of 64 m, how many meter’s start can B give C?

A.)     25

B.)     33

C.)      48

D.)     57

 View Answer

Answer: Option A

Explanation:

While A covers 1000 m, B covers (1000 - 40) m = 960 m

And C Covers (1000 - 64) m or 936 m

When B covers 960 m, C covers 936 m

When B cover 1000 m, C cover (936/960 x 1000) m =975

binduB can give C a start of (1000-975) or 25 m


4.) In a 100 m race, A covers the distance in 36 seconds and B in 45 seconds. In this race A beats B by:

A.)     20 m

B.)     25 m

C.)     22.5 m

D.)     9 m

 View Answer

Answer: Option A

Explanation:

Distance covered by B in 9 sec = (100/45 x 9) m = 20 m

bindu A beat B by 20 meters


5.) In a 200 Meters race A beats B by 35m or 7 seconds. A’s time over the course is:

A.)     40 sec

B.)     47 sec

C.)      33 sec

D.)     54 sec

 View Answer

Answer: Option C

Explanation:

B runs 35 m in 7 sec

bindu B covers 200 m in (7/35 x 200) = 40 sec

B’s time over the course = 40 sec

bindu A’s time over the course = (40 – 7) sec = 33 sec


 
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