Question
The distance between two parallel poles is 65√3 m.
The angle of depression of the top of the second pole when seen from the top of first pole is 30o . What will be the height of second pole if the first pole is 110 m long?Solution
18, 35, 68, 117, ?, 263Â
What will come in place of the question mark (?) in the following series?
40, 25, 30, 50, 105, ?
5, 5, 15, 75, ?, 4725
7 7 ? 43 163 831
...22, 37, 63, 98, 148, ?
8Â Â Â Â 24Â Â Â Â Â Â 48 Â Â Â Â Â 144Â Â Â Â Â Â 288 Â Â Â Â Â Â ?
...80    81.5    83.5     ?     89      92.5
...What will come in place of the question mark (?) in the following series?
25, 25, 5, 10, 2, ?
7    8     ?     13     17     22    28
...1, 26, 75, 156, 277, ?