Which two signs should be interchanged to make two given equation correct.
4 × 8 ÷ 16 – 4 + 6 – 3 + 2 = 32

Direction: Select the related word from the given alternatives.

Nest : Bird :: Den : ?

Select the option that is related to the sixth number in the same way as the first number is related to the second number and the third number is related to the fourth number.
34 : 12 :: 28 : 16 :: ? : 15

A Word is represented by only one set of numbers as given in any one of the alternatives. The sets of numbers given in the alternatives are represented by two classes of alphabets as in two matrices given below. The columns and rows of Matrix I are numbered from 0 to 4 and that of Matrix II are numbered from 5 to 9. A letter from these matrices can be represented first by its row and next by its column, e. g. 'F' can be represented by 30, 22, etc. and 'N' can be represented by 97, 89, etc.  Similarly, you have to identify the set for the given word. "DAKU" 

Find the odd one out?

A series is given with one term missing. Select the correct alternative from the given ones that will complete the series.
 LOG, FLH, ZII, TFJ, NCK,?

17 : 60 : : 20 : ?

Five girls are sitting facing towards the north. Rekha is between Shalini and Neetu. Pooja is to the immediate right of Neetu and Shalini is to the immediate right of Neha. Who is sitting in the middle?