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  • What should be the present age of a man if the given condition is such as 15 year hence , a men will be 4 times as old as he was before the period of 15 year?
Question 1:
What should be the present age of a man if the given condition is such as 15 year hence , a men will be 4 times as old as he was before the period of 15 year?
A. 10 years
B. 15 years
C. 20 years
D. 45 years
Feedback Let man present age be x years.
His age 15 year ago = (x-15) years.
His age 15year hence = (x+15) years.
(x+15) = 4(x-15) ⇒ 3x= 45 ⇒ x = 45

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