Arithmetic Ability
Time and Work

107 / 118

Q.

The ratio of efficiency of A is to C is 5:3. The ratio of number of days taken by B is to C is 2:3. A takes 6 days less than C, when A and C completes the work individually. B and C started the work and left after 2 days. The number of days taken by A to finish the remaining work is:

View Answer

Correct choice: C

Explanation:

A : C Efficiency 5 : 3 No of days 3x : 5x Given that, 5x-6 =3x => x = 3 Number of days taken by A = 9 Number of days taken by C = 15
107 / 118