railway RRB NTPC Mock Test Series 2024-25 (CBT 1 + CBT 2) Quantitative Aptitude Ratio and Proportion Simple Ratios
A bag contains ₹ 90 in coins. If coins of 50p, 25p and 10p are in the ratio 2 ∶ 3 ∶ 5, how many 25p coins are there in the bag?
1
150
2
175
3
120
4
142