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प्रश्न
Father is 3 yr older than the mother and the mother’s age is now twice the daughter’s age. If the daughter is 20 yr old now, then the father’s age when the daughter was born
विकल्प
20 yr
40 yr
43 yr
23 yr
MCQ
उत्तर
23 yr
Explanation:
Age of daughter = 20
age of mother = 2 × 20 = 40
age of father = 40 + 3 = 43
age of father at girl’s birth = 43 – 20 = 23
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