The number of solid spheres each of diameter 6 cm, that could be moulded to form a solid metal cylinder of height 45 cm and diameter 4 cm is?
A. 3
B. 4
C. 5
D. 6
Volumes · Easy · 1 month ago
Question Bank
Maths Mcqs
12(13/18) + 16(11/27) – 10(5/9) = _________?
A. 182/3
B. 1831/54
C. 18
D. 201/2
Simplification and Approximation · Easy · 1 month ago
In a test a candidate attempted only 8 Questions and secured 50% marks in each of the questions if the obtained a total of 40% in the test and all questions in the test carried equal marks, how many questions were there in the test?
A. 8
B. 10
C. 15
D. 16
Percentage Mcqs · Easy · 1 month ago
While selling the watch, a shopkeeper gives a discount of 5% if he gives a discount of 7 % he earns Rs. 15 less as profit. The marked price of the watch is:
A. Rs. 697.50
B. Rs. 712.50
C. Rs. 787.50
D. None of these
Profit and Loss Mcqs · Easy · 1 month ago
A group consists of 4 men, 6 women and 5 children. In how many ways can 3 men, 2 women and 3 children selected from the given group?
A. 300
B. 450
C. 600
D. 750
Permutations and Combinations · Easy · 1 month ago
Find the compound interest and the amount on Rs.8000 at 5% per annum for 3 years when C.I is reckoned yearly?
A. Rs.1261
B. Rs.1440
C. Rs.1185
D. Rs.1346
Compound Interest · Easy · 1 month ago
If the radius of a circle be reduced by 50% its area is reduced by:_________?
A. 25 %
B. 50%
C. 75%
D. 100%
Areas · Easy · 1 month ago
The length of the wire of 0.2mm radius that can be drawn after melting a solid copper sphere of diameter 18cm?
A. 24.3 m
B. 243 m
C. 2430 m
D. 24300 m
Volumes · Easy · 1 month ago
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