Rambabu sells paper planes at the rate of 20 planes for Re. 1. If he gets profit of 20%, how many planes did he buy in 1 rupee?
| Question | Rambabu sells paper planes at the rate of 20 planes for Re. 1. If he gets profit of 20%, how many planes did he buy in 1 rupee? | |
| Type | multiple_choice | |
| Option | 16 | incorrect |
| Option | 40 | incorrect |
| Option | 24 | correct |
| Option | 36 | incorrect |
Solution
