engineering recuitment UPCL AE (E&M) 2021 Mock Test Quantitative Aptitude Ratio and Proportion Simple Ratios
Rs. 200 is generated using a combination of Rs. 1, Rs. 2 and Rs. 0.5 coins. If the ratio of Rs. 1, Rs. 2 and Rs. 0.5 coins is 2 ∶ 3 ∶ 4, then the total number of coins (approx.) is∶
1
200
2
220
3
180
4
160