Q228
A box contains 280 coins of one rupee, 50 paise and 25 paise. The value of each kind of the coins are in the ratio of 8 : 4 : 3. Then the number of 50 paise coins is = ?
A.
70
B.
60
C.
80
AnswerD.
90
Answer: Option C
Solution
Answer: Option C
Solution:
| Rs. 1 | : | 50 P | : | 25 p | |
| Values of coins | 8x | : | 11x | : | 3x |
| Number of coins | 8x×1 | : | 4x×2 | : | 3x×4 |
| 8x | : | 8x | : | 12x |
∴ Number of 50 P coins are 8x
= 8 × 10 = 80