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Quantitative-aptitude Questions Set 128:

Quiz Mode

If x - y = 3 and x^2 + y^2 = 29, find the value of xy.

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Find the least number that, when divided by 4, 6, 7, 8, and 9, leaves a remainder of 2 in each case.

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 In a certain code, GIGANTIC is written as GIGTANCI. How is MIRACLES written in that code? 

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The area of parallelogram ABCD, whose height on side AB is 12 cm, is 132 cm2. Find the length of side AB.

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 How many combinations are possible while selecting four letters from the word ‘SMOKEJACK’ with the condition that ‘J’ must appear in it? 

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P and Q take part in 100 m race. P runs at 6kmph. P gives Q a start of 8 m and still beats him by 8 seconds. The speed of Q is: 

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A number consists of two digits. If the digits interchange places and the new number is added to the original number, then the resulting number will be divisible by:

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 A box contains 3 blue marbles, 4 red, 6 green marbles and 2 yellow marbles. If four marbles are picked at random, what is the probability that none is blue? 

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 A pipe can fill a tank in 6 hours and another pipe can empty the tank in 12 hours. If both the pipes are opened at the same time, the tank can be filled in ?

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Find the error in the underlined sentence and answer the correct one from the given options.

Its collection includes such treasures as a woven funerary headdress, one that they believe is a type unique to ancient Thebes.

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