the sum of the present age of manish and savita is 31 years . 3 years ago manish' s age was pour times savita ' s age that time , find their present ages .
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Step-by-step explanation:
Let the present age of manish =x & savita =y
x+y=31−(i)
x−3=4(y−3)−(ii)
⇒x−3=4y−12
⇒x=4y−9
Putting in (i) , we get
5y−9=31
⇒5y=40⇒y=8
⇒x=31−8⇒x=23
⇒ Present age of manish=23years
⇒ Present age of savita=8 years
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