Question
How is T’s father related to W, if W is a
female? Answer the questions based on the information given below. There are seven members in a family (T, U, V, W, X, Y and Z) which consists of three generations. There is only one married couple in the family. The least number of persons in the family is only in 3rd generation. T is the only son of U, who has three children. Y is the brother in law of V, who is father of Z. X is the paternal aunt of W. Z is not the mother of W.Solution

What will come in place of (?) question mark in the given number series.
10, 17, 26, 37, 50, ?
What will come in place of the question mark (?) in the following series?
12, 13, 27, ?, 329, 1646
1 12 31 58 93 ?
230 192 172 ? 122 100
...9    14    38    129    ?   2705   16260
...What will come in place of (?) in the following number series problems?Â
6, ?, 36, 180, 1260, 13860
580 557 528 497 ? 419
? , 864, 432, 144, 36, 7.2
 5, 6, 14, 45, 184, ? Â
9000, 1800, 450, ?, 75, 75Â