rajat's father is 4times as old as rajat.after 16 years ,he will be twice ss old as his son.find rajat and his father's present age.
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assume, rajat age = x
his father age = 4x
after 16 years,
rajat age = x+16
his father age = 2 (x+16)
equation,
4x+16 = 2x+32
4x-2x = 32-16
2x = 16
x = 16/2
x=8
rajat age= x = 8
his father age= 4x = 4×8 = 32
his father age = 4x
after 16 years,
rajat age = x+16
his father age = 2 (x+16)
equation,
4x+16 = 2x+32
4x-2x = 32-16
2x = 16
x = 16/2
x=8
rajat age= x = 8
his father age= 4x = 4×8 = 32
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