In order to obtain an income of Rs. 650 from 10% stock at Rs. 96, one must make an investment of:
Correct answer B. Rs. 6240
Subject / 2,109 questions
Maths MCQs & Aptitude MCQs
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The square root of 64009 is:
Correct answer A. 253
How many two-digit numbers satisfy this property.: The last digit (unit’s digit) of the square of the two-digit number is 8?
Correct answer D. None of these
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0.0169 x? = 1.3
Correct answer B. 100
625/11 x 14/25 x 11/196 is equal to:
Correct answer A. 5
If 5 = 2.236, then the value of 5/2-10/5+ 125 is equal to:
Correct answer B. 7.826
A group of students decided to collect as many paise from each member of group as is the number of members. If the total collection amounts to Rs. 59.29, the number of the member is the group is:
Correct answer C. 77
If a = 0.1039, then the value of 4a2 – 4a + 1 + 3a is:
Correct answer C. 1.1039
1.5625 =?
Correct answer B. 1.25
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The least perfect square, which is divisible by each of 21, 36 and 66 is:
Correct answer A. 213444
What should come in place of both x in the equation x/128=162/x.
Correct answer A. 12
The cube root of .000216 is:
Correct answer B. .06
David gets on the elevator at the 11th floor of a building and rides up at the rate of 57 floors per minute. At the same time, Albert gets on an elevator at the 51st floor of the same building and rides down at the rate of 63 floors per minute. If they continue travelling at these rates, then at which floor will their paths cross?
Correct answer C. 30
(469 + 174)2 – (469 – 174)2/(469 x 174)=?
Correct answer B. 4
A man has some hens and cows. If the number of heads be 48 and the number of feet equals 140, then the number of hens will be:
Correct answer D. 26
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Free notebooks were distributed equally among children of a class. The number of notebooks each child got was one-eighth of the number of children. Had the number of children been half, each child would have got 16 notebooks. Total how many notebooks were distributed?
Correct answer C. 512
In a regular week, there are 5 working days and for each day, the working hours are 8. A man gets Rs. 2.40 per hour for regular work and Rs. 3.20 per hours for overtime. If he earns Rs. 432 in 4 weeks, then how many hours does he work for?
Correct answer B. 175
To fill a tank, 25 buckets of water is required. How many buckets of water will be required to fill the same tank if the capacity of the bucket is reduced to two-fifth of its present?
Correct answer C. 62.5
Eight people are planning to share equally the cost of a rental car. If one person withdraws from the arrangement and the others share equally the entire cost of the car, then the share of each of the remaining persons increased by:
Correct answer A. 1/7
A fires 5 shots to B’s 3 but A kills only once in 3 shots while B kills once in 2 shots. When B has missed 27 times, A has killed:
Correct answer A. 30 birds