B alone can do piece of work in 10 days. A alone can do it in 15 days. If the total wages for the work is Rs 5000, how much should B be paid if they work together for the entire duration of the work?

A

Rs.2000

B

Rs.2400

C

Rs.3000

D

Rs.3200

Correct Option -** C**

Explaination

Ratio of the time taken by A and B

= 15:10 = 3:2

Time and work are inversely proportional.

Ratio of the work done by A and B

= 2:3

Amount to be paid to B

= (3/5)*5000

= Rs.3000

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