Sonu’s mother is 12 years more than twice Sonu’s age. After 8 years, she will be 20 years less than three times Sonu’s age. Find Sonu’s age and mother’s age.
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let the sonu's age be x
then, mothers age will become 2x+12
after 8years,
sonu's age=x+8
mother's=2x+12+8
a/q
3(x+8)-20=2x+12+8
3x+24-20=2x+20
3x+4=2x+20
3x-2x=20-4
x=16
hence sonu's age=16years
mothers age=44years
christeenalal2007:
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mark as brilliant please
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