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Question Bank
Running at the same constant rate, 6 identical machines can produce a total of 270 bottles per minute. At this rate, how many bottles could 10 such machines produce in 4 minutes?
A. 2700
B. 1080
C. 450
D. 1800
Time and Work Mcqs · Easy · 2 months ago
P and Q need 8 days to complete a work. Q and R need 12 days to complete the same work. But P, Q and R together can finish it in 6 days. How many days will be needed if P and R together do it?
A. 7
B. 8
C. 9
D. 10
Time and Work Mcqs · Easy · 2 months ago
10 men can complete a work in 7 days. But 10 women need 14 days to complete the same work. How many days will 5 men and 10 women need to complete the work?
A. 7
B. 5
C. 6
D. 4
Time and Work Mcqs · Easy · 2 months ago
P can do a work in the same time in which Q and R together can do it. If P and Q work together, the work can be completed in 10 days. R alone needs 50 days to complete the same work. then Q alone can do it in__________?
A. 30 days
B. 25 days
C. 20 days
D. 15 days
Time and Work Mcqs · Easy · 2 months ago
A leak in the bottom of a tank can empty the full tank in 6 hrs. An inlet pipe fills water at the rate of 4 lit. a minute. When the tank is full, the inlet is opened and due to the leak, the tank is empty in 8 hrs. The capacity of the tank in liters is_________?
A. 5,750 litres
B. 5,760 litres
C. 6,890 litres
D. None of these
Time and Work Mcqs · Easy · 2 months ago
A tap can fill a tank in 32 min. and another can empty it in 16 min. If the tank is already half full and both the tanks are opened together, the tank will be_________?
A. 12 min
B. 14 min
C. 16 min
D. 20 min
Time and Work Mcqs · Easy · 2 months ago
A and B can do a piece of work in 12 days; B and C in 15 days; C and A in 20 days. A alone can do the work in__________?
A. 20 days
B. 30 days
C. 40 days
D. none of these
Time and Work Mcqs · Easy · 2 months ago
Twelve men can do a work in twenty days while twenty women can finish the same work in sixteen days. Find the ratio between the capacity of a man and a woman.
A. 3:4
B. 5:4
C. 4:3
D. 5:3
Time and Work Mcqs · Easy · 2 months ago
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