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Quantitative-aptitude Questions Set 144:

Quiz Mode

If (m2 + m + 1) / m = 8, what is the value of (m3 + m-3)?

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Today it is Thursday. After 132 days, it will be 

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If sec x - tan x = a and sec x + tan x = 1/b, then which of the following is true?

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If the difference of two positive numbers is 6 and their product is 20 then find the difference of their cubes.

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Rearrange the following sentences to form a coherent paragraph:

P: suitable it was

Q: of course

R: how eminently

S: it struck me

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The average age of husband, wife and their child 3 years ago was 27 years and that of wife and the child 5 years ago was 20 years. The present age of the husband is:

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Two trains are moving at 50 km/h and 70 km/h in opposite directions. The lengths of the trains are 150 m and 100 m respectively. Calculate the time it will take for the trains to pass each other completely.

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Gordon is twice as old as Tony was when Gordon was as old as Tony is now. The combined age of Gordon and Tony is 112 years. How old are Gordon and Tony now?

 

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Two persons start running simultaneously around a circular track of length 300 m from the same point at speeds of 15 km/h and 25 km/h. When will they meet for the first time anywhere on the track if they are moving in opposite directions?

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The car is purchased on hire-purchase. The cash price is $21,000 and the terms are a deposit of 10% of the price, then the balance to be paid off over 60 equal monthly installments. Interest is charged at 12% per annum. What is the total cost of the car?

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