Math, asked by vava9165, 1 year ago

Anu is twice as old as her brother manu. If the difference of their ages be 2 years,Find the age of anu and manu after 10 years

Answers

Answered by kamleshgupta84p3rucp
1
Age after 10years will be 12 and 14
Answered by SANDHIVA1974
6

Given :

Anu is twice as old as her brother Manu .

Difference of their ages is 2 years .

To Find :

Age of Anu and Manu .

Solution :

\longmapsto\tt{Let\:the\:age\:of\:Manu\:be=x}

As Given that Anu is twice as old as her brother Manu . So ,

\longmapsto\tt{Age\:of\:Anu=2x}

A.T.Q :

\longmapsto\tt{2x-x=2}

\longmapsto\tt\bf{x=2}

Value of x is 2 .

Therefore :

\longmapsto\tt{Present\:Age\:of\:Anu=2(2)}

\longmapsto\tt\bf{4\:yrs}

\longmapsto\tt{Present\:Age\:of\:Manu=x}

\longmapsto\tt\bf{2\:yrs}

After 10 years :

\longmapsto\tt{Age\:of\:Anu=4+10}

\longmapsto\tt\bf{14\:yrs}

\longmapsto\tt{Age\:of\:Manu=2+10}

\longmapsto\tt\bf{12\:yrs}

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