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Sonali

· started a discussion

· 1 Months ago

how can be the ratio taken 17:8 dont understnd

Question:

A sum of Rs 41 was divided among 50 children. Each boy gets 90 paise and each girl 65 paise. The number of boys is: 

Options:
A)

32

B)

34

C)

36

D)

38

E)

None of these

Solution:

Ans: (b)

Paise per student = 

4100P50  = 82P 

   

Boys : Girls = 17 : 8

No. of boys =  1717+8×50   

=  1725  × 50

= 34

Knowledge Expert

· commented

· 1 Months ago

Dear student
According to solution
we can use the method of 'mixture and alligation'
Boys Girls
90P 65P

82P

17 : 8

Boys : girls = 17 : 8
follow the solution

Best wishes
Team TR

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