state gov Bihar Vidhan Sabha Security Guard Mock Test 2024 Quantitative Aptitude Algebra Linear Equation in 1 Variable
A bag contains 25 paise, 50 paise, and Rs. 1 coins. There are 220 coins in all and the total amount in the bag is 160. If there are thrice as many 1 rupee coins as there are 25 paise coins, then what is the number of 50 paise coins?
1
60
2
40
3
120
4
80