ayush kulshrestha
ayush kulshrestha
6 years ago

The ratio of efficiencies of A, B and C is 2 : 3 : 4. While A and C work on alternate days and B work for all days. Now the work completed in total 10 days and total amount they get is Rs 1200. Find the amount of each person(respectively).

A. Rs 200, Rs 600, Rs 400

B. Rs 500, Rs 500, Rs 200

C. Rs 600, Rs 400, Rs 200

D. Rs 400, Rs 200, Rs 600

Answer: Option A

Solution(By Examveda Team)

The ratio of efficiencies and days of A, B and C is
2x5 : 3x10 : 4x5
10 : 30 : 20 = 1 : 3 : 2
So amount of each person
A = 1200 x 1/6 = Rs 200
B = 1200 x 3/6 = Rs 600
C = 1200 x 2/6 = Rs 400

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