Question

write answers of all questions

Q1 AFTER 12 YEARS KANWAR SHALL BE 3 TIMES OLD AS HE WAS 4 YEARS AGO. FIND THE PRESENT AGE

Answer 1

present age is x
x+12=3(x-4)
-2x=-24
x=12

Answer 2

let present age be x
ATQ,
x+12=3(x-4)
12=3x-12 -x
12+12=2x
x = 24/2 years or 12yrs