NUMERICAL APTITUDE 1)If the digit in the unit and the ten’s place of a three digit number are interchanged, a new number is formed, which is greater then the original number by 63. Suppose the digit in the unit place be x. Then all the possible values of x are: Ans:7,8,9 2) A student was asked to multiply a given number by 8/17. Instead , he divided the given number by 8/17. His answer was 225 more then the correct ansawer. The given number was Ans:136 3)A number when divided by 280 leaves 115 as remainder. When the same number is divided by 35 the remainder is: Ans:10 4)If the HCF and LCM of two consecutive positive number even number be 2 and 84 respectively. Then the sum of the numbers are: Ams:26 5)Ratio of the number of sides of two regular polygons is 5:6 and the ratio of their each interior angle is 24:25. Then the number of sides of these two polygons are: Ans:10,12 6)6 men and 8 women can do a work in 10 days, then 3 men and 4 women can do the same work in: Ans:20 days 7) A is 30% more efficient then B, and can do a work in 23 days. The number of days in which A and B working together can finish the job is: Ans:13 8) Big Bazaar offers 20% discount on bags which have been marked 50% above the cost price. Palash pays Rs.840 for a bag. Then the cost price of the bag is: Ans:Rs.700 9) x:y=3:4, then the value of (4x-y):(2x+3y) is: Ans:4:9 10)A container contains two liquids A and B in the ratio 7:5. When 9 litres of mixture are drawn off and the container is filled with B, the ratio of A and B becomes 1:1. How many litres of liquid A was in the cointainer initially? Ans:147/4
Posted on: Thu, 26 Sep 2013 18:16:59 +0000
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