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466 . A can finish a work in 18 days and B can do the same work in half the time taken by A. then, working together, what part of the same work they can finish in a day?
A. 1/6 B. 1/9
C. 2/5 D.  2/7

467 . If 12 men working 5 hours a day can do a work in 90 days. Then 5 men working 10 hours a day can do this work in how many days?
A. 80 days B. 95 Days
C. 108 Days D. 100 Days

468 . A can finish a work in 20 days and B can do the same work in half the time taken by A. then working together, what part of the same work they can finish in a day?
A. 3/20 B. 1/20
C. 3/20 D. 1/10

469 . A takes 10 hours to do a work. B takes 12 hours to do the same works. In how many hours A & B working together will complete the work?
A. 12/3 B. 60/11
C. 60/7 D. 10/5

470 . If 6 man & 8 woman can do a piece of work in 10 days while 26 men & 48 women can do the same work in 2 days . In how many days 15 men & 20 women will do the same work?
A. 3 Days B. 5 Days
C. 4 Days D. 6 Days




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