Question
Litmus solution is a purple dye, which is extracted from
lichen, a plant belonging to the division ______.Solution
The correct answer is C
166    156    136   ?     66    16
5, 23, 18, 36, 31, ?
What will come in place of the question mark (?) in the following series?
72, 78, 90, ?, 132, 162
7 7 ? 43 163 831
...42, 48, 60, 84, 132, ?
What will come in place of the question mark (?) in the following series?
2, 5, 14, 41, 122, 365, ?
6400, 1600, ?, 80, 16, 4
What will come in place of the question mark (?) in the following series?
32, ?, 30, 46, 28, 44
What will come in place of the question mark (?) in the following series?
92, 153, 220, ?, 364, 443
8      27       64      125     ?       343Â
...