Question

A sum of Rs2700 is to be given in the form of 63 prizes. If the prize is of either Rs.25 or Rs.100, find the number of prizes of each type ?

Answer 1

Let th no. of rs 100 notes be x no.s. 
Therefore, no. of rs 25 notes=63-x 
ATQ, 
100*x+25*(63-x)=2700 
=>100x+1575-25x=2700 
=>75x=2700-1575 
=>75x=1125 
=>x=1125/75=15

Answer 2

Question

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No explanation:

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