after 12 years the age of kunal will be four times his present age. find his present age
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Let, Kunal's present age be x.
After 12 years his age will be 4 times his presnt age =x+12 = 4x (4 times =4x)
=12=4x-x=(3x)
=x =12รท3=(4)
.
. . =x=4
Kunal's present age is 4 years.
After 12 years his age will be 4 times his presnt age =x+12 = 4x (4 times =4x)
=12=4x-x=(3x)
=x =12รท3=(4)
.
. . =x=4
Kunal's present age is 4 years.
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