A and B undertake to complete a piece of work for Rupees 1200 A can do it in 8 days B can do it in 1...........

Quantitative Aptitude ( CCS) Time and work

A and B undertake to complete a piece of work for Rupees 1200. A can do it in 8 days, B can do it in 12 days and with the help of C they complete the work in 4 days. Find the share of C?

100

200

300

400

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Explanation:

Explanation :
1/8 + 1/12 + 1/C = 1/4, we get C = 24 days
now efficiency of A, B and C are in the ratio of 1/8 :1/12 : 1/24
3:2:1, so share of C is 1/6 * 1200 = 200