other govt exam FCI Watchman Mock Test 2021 Quantitative Aptitude Ratio and Proportion Simple Ratios
A bag contains 50 paisa, 25 paisa, 10 paisa coins in the ratio 5 ∶ 7 ∶ 9 amounting to Rs. 309. Find the number of coins of 50 paisa.
1
250
2
350
3
300
4
360