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There was a grandmother in a village who had a grandchild. Upon asking her grandchild's age she
told dat she is as older as many days old as her daughter's age in weeks and as many days as her own age in
years. The sum of the three is 130. then how old is the child?
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- i m explaing answer
first of all mother=7*daughter;
gmother=365*daufhter;
given
mother+daughter+gmother=130*365
7daughter+daughter+365daughter=130*365
373daughter=130*365
daughter=130*365/373=127days
Answer i m right... - 13 years agoHelpfull: Yes(18) No(0)
- sry, my before ans is wrong
- 13 years agoHelpfull: Yes(3) No(1)
- guys there is no option ..tn wat to select???
- 13 years agoHelpfull: Yes(3) No(2)
- 127 is the answer
- 13 years agoHelpfull: Yes(2) No(5)
- can u pls explain ur answer
- 13 years agoHelpfull: Yes(1) No(2)
- child age in days=daughter age in weeks=no of weeks*7days=w*7
child age in days=her own age in years=no of years*365days=y*365
sum above
2*child age in days=w*7+y*365
3*child age in days=w*7+y*365+child age in days=130*365(given)
child age in days=65*365 days
so 43 1/3 yearsthat is 43 years 4 months.
- 13 years agoHelpfull: Yes(1) No(8)
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