Patni
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Numerical Ability
Age Problem
A beats B by 20metres ,B beats C by20 metres in a 100 m race .Byhow
much A beats C
Read Solution (Total 2)
-
- Sorry. A beats C by 36metres.
A : B = 100 : 80
B : C = 100 : 80
A : C = (A/B * B/C)
= (100/80 * 100/80)
= (100/64)
Therefore A beats C by = (100-64) = 36metres.
- 12 years agoHelpfull: Yes(15) No(1)
- A beats C by 38metres.
A : B = 100 : 80
B : C = 100 : 80
A : C = (A/B * B/C)
= (100/80 * 100/80)
= (10000/6400)
= (100/64)
Therefore A beats C by = (100-64) = 38metres - 12 years agoHelpfull: Yes(1) No(11)
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