Question

A bag contains 3 types of coins namely rs.1,rs.2 and rs.5,there are 30 coins amounting to rs.100 in total.find number of coins in each category

Answer 1

mate here is the answer

15, 5rupee coin =15*5=75rs

5,1rupee coin=5*1=5rs

10,2rupee coin =10*2=20rs

Now add rupee 75+5+20=100rs

And add coin 15+5+10=30coins

0.0

Answer 2

types of coins = 3(rs. 1,2,5)

total coins = 30

total rupees=100

1:2:5

1+2+5 : 100

8:100

100/8

12.5

1*12.5 : 2*12.5 : 5*12.5

12.5 : 25 : 62.5

/30