engineering recuitment UPCL AE (E&M) 2021 Mock Test Quantitative Aptitude Ratio and Proportion Simple Ratios
A box contains Rs. 180 of one ‐ rupee, 50 ‐ paise and 25 ‐ paise coins in the proportion of 2 : 3 : 4. How many 50 ‐ paise coins does it contain?
1
150
2
180
3
120
4
240