Quantitative-aptitude Questions Set 250:
It was Sunday on Jan 1, 2006. What was the day of the week Jan 1, 2010?
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Find the total number of proper subsets of the set containing the first five prime numbers.
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Two dice are tossed. The probability that the total score is not a prime number is:
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What should come at the place of the question mark (?) in the following number series?
2√3, 2√5, √30, √42, 2√14, ?
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A number n is said to be perfect if the sum of all its divisors (excluding n itself) is equal to n. An example of perfect number is:
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8 boys A, B, C, D, E, F, G, and H have to be seated on 8 chairs kept in a circle. How many different ways can they be seated?
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A can run a 1 km race in 4 1/2 minutes, while B can run the same race in 5 minutes. How many meters of start can A give B in a 1 km race, so that the race ends in a dead heat?
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A square is drawn by joining the midpoints of the sides of a given square in the same way and this process continues indefinitely. If a side of the first square is 4 cm, determine the sum of areas of all the square.
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A person travelled a distance of 50 km in 8 hours. He covered a part of the distance on foot at the rate of 4 km/h and the remaining part on a bicycle at the rate of 10 km/h. How much distance did he travel on foot?
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Soniya asked her friend's to play a game of tossing the coin. While explaining she said to her friend that ten coins should be tossed simultaneously. In how many of the outcomes will the third coin turn up a head?
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