Question

3z +7
= 2
10 cm
Five years ago, a mother was seven times as old as her daughter. Five years
hence, she will be three times as old as her daughter. Find their present ages.
The digit at ones place of a 2-digit number is four times the digit at tens place
number obtained by reversing the
ourth​

Answer 1

But according to the question, after 5 years, mother will be thrice daughter's age. °• Daughter's present age = x = 10 years. °• Mother's present age = 7x - 30 = 7(10) - 30 = 70 - 30 = 40 years.

Answer 2

Answer:

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