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?

Directions: Study the following information carefully and answer the questions given beside:

 4 3 6 3 4 5 9 2 8 7 2 3 6 5 2 7 3 9 1 2 1 8 4 9 8 1 2 4 7 7 5 2

Which element is exactly midway between the sixteenth element from the left end and eleventh from the right end?

The equation will be corrected by converting which two symbols?
19 + 63 ÷  7 – 8 × 12= 79

If "PRIMATE" is coded as "MOFJXQB", then how will "COW" be coded as?

Direction : In a given diagram the triangle represent ‘dancer’ the circle represents ‘Footballer’. The rectangle represents Boys. And the square represents students.

How many boys are footballer, dancer and singers?

In the following question, select the odd number pair from the given alternatives.
5, 11, 21, 43, 85, ?

In a certain code language 'CAT' is written as 'DDY'. How will 'BIG' be written in that code? 

Which number will come in place of question mark in the following number series?
4,7, 12, 21 , 38,?