if Ramu is 21 year older than somu. Somu is 2 year elder than ramu. Then what is the age of Somu?
abhisheksingh3281:
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Let somu=x
let ramu=y
ATQ
y=21+x
x=y-2
put y = 21+x
x=21+x-2
x=19+x
x=19
let ramu=y
ATQ
y=21+x
x=y-2
put y = 21+x
x=21+x-2
x=19+x
x=19
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