Q : Vinit and Gopal can do a work together in 4 days. Shyam and Mohan can do the same work in 12 days. So, in how many days can all four complete that work together?
(A) 4 days
(B) 3 days
(C) 8 days
(D) 12 days
Working 8 hours a day, Sohan writes a book in 18 days. How many hours per day should he write to write the entire book in 12 days?
(A) 15 hours
(B) 12 hours
(C) 10 hours
(D) 14 hours
A, B , C can finish a work in 10, 12, and 15 days respectively. They start working together. If B stops after 2 days, how long would it take A and C to finish the remaining work
(A) 3 days
(B)
(C)
(D)
If the work done by (x-1) men in (x+1) days and the work done by (x+2) men in (x-1) days is in the ratio of 9 : 10, then x is equal to
(A) 5
(B) 6
(C) 7
(D) 8
Total wages of 6 men, 4 women and 8 boys are Rs 26. If the wages of 6 men is equal to that of 8 women and the wages of 4 women is equal to that of 6 boys, then find out the total wages of 8 men, 6 women and 4 days?
(A) Rs. 25
(B) Rs. 29
(C) Rs. 32
(D) Rs. 24
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