Question

Alex have 1 rupee coins, 50 paise and 25 paise coins. The number of coins are in the ratio of 2.5 : 3 : 4. If total amount Alex had is 210. Then find the number of 1 rupee coins?

Answer 1

Step-by-step explanation:

let's take ratio =x

Number of 1(100 paise) rupee coin=2.5x

50 paise=3x

25 paise = 4x

(100×2.5x)+(50×3x)+(25×4x) = 210

(250+150+100)x=210

500x=210

x=210/500=42

2.5×42

÷105