Let Kanika's present age be $x$ years, then Her brother is $2 y e a r s$ younger to her.

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Solution

Given, Kanika's present age $= x y e a r s$
To get Kanika's brother's age, $2$ should be subtracted from her age since Kanika's brother is $2 y e a r s$ younger to her.
$∴$ Kanika's brother's age $= (x - 2) y e a r s$

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Let Kanika's present age be x years, then Her brother is 2years younger to her.

Given, Kanika's present age =xyearsTo get Kanika's brother's age, 2 should be subtracted from her age since Kanika's brother is 2years younger to her.∴Kanika's brother's age=(x−2)years

Let Kanika's present age be $x$ years, then Her brother is $2 y e a r s$ younger to her.

Given, Kanika's present age $= x y e a r s$
To get Kanika's brother's age, $2$ should be subtracted from her age since Kanika's brother is $2 y e a r s$ younger to her.
$∴$ Kanika's brother's age $= (x - 2) y e a r s$