Question

the total age of a couple and their twins daughters was 80 years .3 year ago ,_____ will be their total age after 5 years​

Answer 1

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Answer 2

The total age of a couple and their twins daughters was 80 years, 3 year ago. Their total age after 5 years from now will be 112 years.

1) Let us take father's age to be F, Mother's age to be M and each daughter's age to be D.

2) So, 3 years ago, ( F + M + 2D) = 80

3) So present age of father ( F+3 ) , present age of mother (M+3) and 2 daughter's will be 2 * ( D+3). Present total age = 92.

4) Similarly, calculating total age after 5 years will be 112 years.