Select the set that is different among the given four options.

3, 4, 7, 7, 13, 13, 21, 22, 31, 34, (..)

Identify the odd pair from the following.

Select the option that is related to the fifth number in the same way as the second number is related to the first number and the fourth number is related to the third number.
 7 : 13 :: 16 : 31 :: 46 : ?

Which two signs need to be interchanged to make the following equation correct?
45 – 9 ÷ 3 +5 ×6 =32

In each of the following questions, four numbers are given out of which three are like in some manner while one is different. Choose the one which is different from the rest three?

Five articles, bat, ball, fan, table and chair, are kept one above the other (not necessarily in the same order). The bat is four places above the fan. The table is between the ball and the chair. The chair is three places below the bat.

Which article is at the second position from the top?

Find the odd word/ letters/ number/number pair from the given alternatives.