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What value will replace the question mark in the following equations ?
->  ? - 1936248 = 1635773

A. 3572021
Posted in:  Numbers -  Arithmetic -  Mathematics

A and B together can reap a field in 30 days. After 20 days work, B is called away and A takes 20 days more to complete the work. B alone could do the whole work in

D. 60 DAYS
Posted in:  Time & Work -  Aptitude -  Mathematics

The least prime number is :

C. 2
Posted in:  Numbers -  Arithmetic -  Mathematics

If 2x + 3y = 12 and 3x - 2y = 5, then x and y must have the values :

D. 3 AND 2
Posted in:  Linear Equations -  Algebra -  Mathematics

60 men undertook to finish a work in 62 days. They finished $2/3$ of the work in 32 days. How many men are required to finish the remaining work ?

A. 32 MEN
Posted in:  Time & Work -  Aptitude -  Mathematics