A) 90, 30
B) 60, 60
C) 40, 80
D) 70, 50
Correct Answer: C
Solution :
Let the number of 25-paise coins be\[n\]. Then the number of 50-paise coins will be \[120-n\] \[\therefore \] \[25n+50\times (120-n)=50\times 100\] or \[n=40\] Hence number of 50-paise coins\[=120-40=80\]You need to login to perform this action.
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