Question

One rupee coin ,50 paise,25 paise coins are in the ratio of 2.5:3:4 collectively form rs.210 how much 50 paise coins are there

Answer 1

Step-by-step explanation:

given ratio of coins is 2.5:3:5

so let number of 1 rupee =2.5x

number of 50 paise coin=3x

number of 25 paise coin=4x

total amount =Rs. 210

so (2.5x)1+(3x) 0.5+(4x) 0.25=210

2.5x+1.5x+x=210

5x=210

x=210/5=42

Number of 50 paise coins=3x=3*42=126