Question
Vijay can do a piece of work in 32 days and Sanjay can
do the same work in 48 days. If Vijay works for 2 days and got Rs. 960, and the remaining work will completed by Sanjay, then how much rupee Sanjay earned?Solution
Assume total work = LCM (32, 48) = 96 If the entire work is 96 units, Vijay can complete 3 unit per day, and Sanjay can complete 2 unit per days In 2 days, Vijay completes 6 units and got Rs.960 i.e. Rs.160 per unit. Remaining work = (96 – 6)unit = 90 unit ∴ Sanjay earning = Rs.90 × 160 = Rs. 14400
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