RRB Group D Exam Analysis 26th Sept Shift 1 – Mathematics
- Age - 2 Qs
- BODMAS - 4 Qs
- Percentage - 2 Qs
- Profit & Loss - 1 Q
- Ratio
- 220 - [1/3 of {42 + 56 - 8 + 9(bar over this digit)} + 108]
- A:B = 2:3, B:C = 5:7, A:B:C = ?
- Sum of ages of A, B, C is 90 years. Before 6 years, the ratio of age of A, B, C is 1:2:3. What is the age of C?
- A does a task in 7.2 days. B does the task in 10 days. In how many days, 5/6th of the task will be done by both of them together?
- A pipe fills a tank in 4 hours. There is a hole in the pipe because of which the pipe fills the tank in 5 hours. In how much time, the tank will be emptied if the pipe is removed?
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