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Question Bank
A can do a certain work-in the same time in which B and C together can do it. If A and B together could do it in 10 days and C alone in 50 days, then B alone could do it in_________?
A. 15 days
B. 20 days
C. 25 days
D. 30 days
Time and Work Mcqs · Easy · 1 month ago
The ratio of the volumes of two cubes is 729 : 1331. What is the ratio of their total surface areas?
A. 81 : 121
B. 9 : 11
C. 729 : 1331
D. 27 : 12
Mensuration · Easy · 1 month ago
In a bag, there are coins of 25 p, 10 p and 5 p in the ratio of 1 : 2 : 3. If there is Rs. 30 in all, how many 5 p coins are there?
A. 50
B. 100
C. 150
D. 200
Ratio and Proportion · Easy · 1 month ago
A 6% stock yields 8%. The market value of the stock is___________?
A. Rs.48
B. Rs.75
C. Rs.96
D. Rs.133.33
Stocks and Shares Mcqs · Easy · 1 month ago
A, B and C start at the same time in the same direction to run around a circular stadium. A completes a round in 252 seconds, B in 308 seconds and C in 198 seconds, all starting at the same point. After what time will they meet again at the starting point?
A. 26 min 18 sec
B. 42 min 36 sec
C. 45 min
D. 46 min 12 sec
Problems on L.C.M and H.C.F · Easy · 1 month ago
A money lender lends Rs.2000 for six months at 20% p.a. rate. It the interest is reckoned quarterly than find the amount given after time limit.
A. Rs.2205
B. Rs.2200
C. Rs.2160
D. Rs.2040
Compound Interest · Easy · 1 month ago
A and B can do a work in 8 days, 13, and C can do the same work in 12 days. A, B and C together can finish it in 6 days. A and C together will do it in_________?
A. 4 days
B. 6 days
C. 8 days
D. 12 days
Time and Work Mcqs · Easy · 1 month ago
A metallic sphere of radius 12 cm is melted and drawn into a wire, whose radius of cross section is 16 cm. What is the length of the wire?
A. 45 cm
B. 18 cm
C. 90 cm
D. None of these
Mensuration · Easy · 1 month ago
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