(i) The difference between the ages Sonal and Payal is 12 years.
The sum of the reciprocals of their ages is. Find their ages.
(Sonal is elder to Payal.)
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Sonal's age is (x+12)(x+12) years, 1x1x and 1x+121x+12
1x+1x+12=18,x≡12,1x+1x+12=18,x≡12,
Sonal's age :: 24 years , Payal's age :: 12 years .
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