A bag contains 50 paise, 25 paisa and 20 paisa coins whose values are in the proportion of 5 : 4 : 3 . If the total numbers of coins are 205, then find the number of 50 paise coins.
Answer & explanation
Correct answer: option 4
50 p 25 p 20 p
Value ⇒ 5 : 4 : 3
No. ⇒ 10 : 16 : 15
⇒ 41R = 205
⇒ 1R = 5
⇒ No. of 50p coins = 6R = 5 × 10 = 50