Question
In a certain code language, ‘man is boy’ is written
as ‘mx ix bx’, ‘life in human’ is written as ‘lx nx hx’, and ‘life is fair’ is written as ‘fx ix hx’. How will ‘fair’ be written in that language?Solution
The logic followed here is:  Man is boy = mx ix bx  life in human = lx nx hx  life is fair = fx ix hx  So, ‘fair’ will be coded as ‘fx’. Hence, the correct answer is (B).
What should come in place of (?) question mark in the given number series.
81, 73, 66, 60, 55, ?
14 6 4 4 ? 48
...What should come in place of (?) question mark in the following number series.
5, 11, 23, 47, 95, ?
In each of the following number series, one term is missing. Find the missing term.
1, 4, 9, 16, 25, ?
What will come in place of the question mark (?) in the following series?
4, 11, 32, 95, 284, 851, ?
156, 182, 210, 240, 272, ?
31    32      35      ?      47       56
...What should come in place of (?) question mark in the following number series.
1, 2, 6, 24, 120, ?
What value should come in the place of (?) in the following number series?
71, 72, 76, 103, ?, 244254, ?, 1022, 1150, 1214, 1246