A, B and C can doa piece of work in 12 , 15 and 30 days respectively. If they do a work together, find the ratio in which the amountis to be distributed:
Show answer & explanation
Correct answer: D
Explanation
The correct answer is option 4 i.e. 5 : 4 : 2
| Understanding | Application |
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Let total work be LCM of 12,15 and 30 = 60 Total work/Days = Efficiency wages are always distributed in the ratio of efficiency |
Efficiency of A = 60/12 = 5 Efficiency of B = 60/15 = 4 Efficiency of C = 60/30 = 2 So amount is to be distributed in ratio of 5 : 4 : 2. |