Question
Ram and Shyam can finish a task in 6 days working
together. Shyam can finish that task alone in 8 days. How much time will Ram alone take to finish it?Solution
Ram+Shyam Shyam Ram 6 8 24(T.W) 4 3 1 Efficiency Efficiency of Ram =4-3=1 Total work Ram alone take to finish=24/1 =24days.
- What will come in place of the question mark (?) in the following series?
1.36, 2.72, 5.44, 10.88, 21.76, ? 8, 15, 44, 175, 874, ?
What will come in place of the question mark (?) in the following series?
102, 111, 136, 185, 266, ?
7, 7, 14, 40, ?, 227
244, 179, 129, 92, 66, ?
What will come in place of the question mark (?) in the following series?
28, 45, 75, 118, 174, ?107    157    194    ?     237    247
...64Â Â Â Â 32Â Â Â Â Â Â 32 Â Â Â Â Â Â 48Â Â Â Â Â Â 96 Â Â Â Â Â Â ?
...216, 81, 297, 378, ?, 1035, 1728
9 28 83 250 ? 2248