जॉइन Examsbookउत्तर : 3. "10 years"
Mother’s age today is thrice as her daughter’s. After 10 years it would be just double. How old is the daughter today ?5
प्र: Mother’s age today is thrice as her daughter’s. After 10 years it would be just double. How old is the daughter today ?
- 18 yearsfalse
- 29 yearsfalse
- 310 yearstrue
- 411 yearsfalse
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उत्तर : 3. "10 years"
व्याख्या :
Answer: C) 10 years Explanation: Let the age of the daughter today be ‘x’ years. Mother’s age today = 3x years After 10 years, we have 3x + 10 = 2(x + 10) x = 10 years.