Math, asked by bidangshreemahasary, 9 months ago

please solve it.......​

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Answered by shongshilt991
2

Hope it will help u...

Thanks for asking...

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Answered by BrainlyIAS
5

\bigstar Answer:

\star Let Anitha's and Manisha's age be x and y.

\star A/c to given conditions , 'The age of Anitha four times more than her younger sister Manisha. '

=> x = 4y ... (1)

\star and 'After 4 years the Anitha's age be doubled the age of Manisha'

=> x + 4 = 2 ( y + 4 )

=>  x + 4 = 2y + 8

=> x = 2y + 4 ... (2)

\star sub. (1) in (2) , we get ,

=> 4y = 2y + 4

=> 2y = 4

=> y = 2

\star sub. this in (1) , we get ,

=> x = 4(2)

=> x = 8

\star So the present age of Anitha is x = 8

\star and present age of Manisha is y = 2

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