Age of shashi is mother is 12 years more than twice the age of shashi after 8 years mothers age will be 20 years less than thrice the age of shashi find their present age
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I yhink it shoul be shashis age is 16 and her mother age is 40
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That's easy..
Let shashis age be x ..then her mother's age will be 12+2x
After 8 years shashis age will be 8x
And her mothers age will be 3 (8x)-20 or (12+2x)-8
So..
3 (8+x)-20 = (12+2x)+8
24 +3x - 20 = (12 +2x)+8
3x+4=20+2x
3x-2x=20-4
X=16
12+2x=44
So..their ages are 16 and 44
Let shashis age be x ..then her mother's age will be 12+2x
After 8 years shashis age will be 8x
And her mothers age will be 3 (8x)-20 or (12+2x)-8
So..
3 (8+x)-20 = (12+2x)+8
24 +3x - 20 = (12 +2x)+8
3x+4=20+2x
3x-2x=20-4
X=16
12+2x=44
So..their ages are 16 and 44
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