Priya's age was cube of an integral number(different from 1) four year – McqOptions

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1.	Priya's age was cube of an integral number(different from 1) four year ago and square of an integral number after four year. How long should she wait so that her age becomes square of a number in a previous year and cube of a number in the next year?
A.	7 years
B.	12 years
C.	14 years
D.	21 years
Answer» D. 21 years

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