Question
Six tables labelled R, S, T, U, V and W are placed in a
row facing towards the south (not necessarily in the same order). S is placed second to the left of T. W is placed second to the right of V. U is placed third to the left of S. How many tables are placed between R and W?Solution
TÂ Â Â Â Â Â Â Â Â Â Â Â Â WÂ Â Â Â Â Â Â Â Â Â Â SÂ Â Â Â Â Â Â Â Â Â Â Â Â VÂ Â Â Â Â Â Â Â Â Â Â Â RÂ Â Â Â Â Â Â Â Â Â Â Â U
In each of the following number series, one term is missing. Find the missing term.
4, 9, 19, 39, 79, ?
Find the missing number in the given number series.
 6, 13, 32, 87, ?, 737
1 12 31 58 93 ?
32, 52, 82, 124, 180, ?
18, 34, 70, 134, ?, 378
What value should come in the place of (?) in the following number series?
4, 10, 22, 46, ?, 190
3, 10, 29, 66, ?
What will come in place of the question mark (?) in the following series?
4, 11, 32, 95, 284, 851, ?
What will come in place of the question mark (?) in the following series?
4, 36, 31, 279, 275, 2475, ?
What will come in place of the question mark (?) in the following series?
16, ?, 480, 1920, 5760, 11520