Ques 1 Time and Work
A is thrice as efficient as B. A takes 24 days less than B to complete a work. If they work together, in how many days, will the work be completed?
a) 4
b) 6
c) 9
d) 12
Ques 2 Time and Work
Working together A, B and C can complete a piece of work in 3 days. A complete the same work in 24 days and B completes it in 6 days. How many days will C alone take to complete the same work?
a) 6
b) 8
c) 18
d) 10
Ques 3 Time and Work
A completes 20% of a work in 5 days and B completes one-third of the work in 5 days. They began the work together but B leaves after 3 days. The total number of days needed for completion of the work is
a) 18
b) 20
c) 30
d) 36
Ques 4 Time and Work
4 goats or 6 sheeps can graze a field in 50 days. 2 goats and 9 sheeps can graze the field in
a) 5 days
b) 15 days
c) 25 days
d) 21 days
Ques 5 Time and Work
Cost of 24 bats and 32 sticks is Rs. 5,600. What is the price of 3 bats and 4 sticks
a) Rs. 700
b) Rs. 800
c) Rs. 900
d) Rs. 1200