CSC
Company
Numerical Ability
Time Distance and Speed
In a 100 m race, A can give B 10 m and C 28 m. In the same race B can give C:
A. 18 m B. 20 m
C. 27 m D. 9 m
Read Solution (Total 1)
-
- A : B = 100 : 90.
A : C = 100 : 72.
B : C = B x A = 90 x 100 = 90 .
A C 100 72 72
When B runs 90 m, C runs 72 m.
When B runs 100 m, C runs 72 x 100 m = 80 m.
90
B can give C 20 m. - 10 years agoHelpfull: Yes(0) No(0)
CSC Other Question