Math, asked by manyatadodani, 17 hours ago

A purse contains some coins. Of these, the number of one-rupee coins is three times the number of five-rupee coins and twice the number of two-rupee coins. If the total number of coins is 66, what is the value of the five-rupee coins?​


please answer it fast and please mention that why we have to take 3x/2?

Answers

Answered by xxqwertyxx
0

. No. of Rs. 5 coins = x

. No. of Rs. 1 coins = 3x

. No. of Rs. 2 coins = 3x/2

=> No. of coins => x+3x+3x/2=66

=> (2x+6x+3x)/2=66

=> 11x/2=66

=> x=(66X2)/11

=12

=> Value of Rs. 5 coins=12x

=Rs. 5X 12

=Rs. 60

Similar questions