product of pragati's age 2 years ago and 3 years hence is 84.find her percent age.
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Solution:-
let pragati's present age = x years
(x-2 )×3 = 84
3x -6 = 84
3x = 84-6
x= 78/3
(x = 26) ans
present age = 26years
let pragati's present age = x years
(x-2 )×3 = 84
3x -6 = 84
3x = 84-6
x= 78/3
(x = 26) ans
present age = 26years
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