Quantitative-aptitude Questions Set 21:
CMM, EOO, GQQ, ___, KUU
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What percent of 80 is 64?
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Find the odd one out:
41, 43, 47, 53, 61, 71, 73, 81
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What should come in place of the question mark (?) in the following number series?
22, 10, 8, 12, 40, ?
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A and B take part in 100 m race. A runs at 5 kmph. A gives B a start of 8 m and still beats him by 8 seconds. The speed of B is:
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At college, 70% of the students studied Maths, 75% studied English, 85% studied French and 80% studied German. What percentage at least must have studied all 4
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A box contains 3 blue marbles, 4 red marbles, 6 green marbles, and 2 yellow marbles. If three marbles are picked at random, what is the probability that all three marbles are blue?
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Sam has a solid metal ball with diameter 6cm. He melts it and uses the material for making a solid cylinder. If the diameter of the cylinder is same as the ball, what would its height be?
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Shamik had invested same amount of sums at simple as well as compound interest. The time period of both the sums was 2 years and rate of interest too was same 4% per annum. At the end, he found a difference of Rs. 50 in both the interests received. What were the sums invested?
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A cube is cut in two equal parts along a plane parallel to one of its faces. One piece is then coloured red on the two larger faces and green on the remaining, while the other is coloured green on two smaller adjacent faces and red on the remaining. Each is then cut into 32 cubes of same size and mixed up.
How many cubes have no coloured face at all ?
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