In the following question, four number pairs are given. The number on left side of (–) is related to the number of the right side of (–) with some Logic/Rule/Relation. Three are similar on basis of same Logic/Rule/Relation. Select the odd one out from the given alternatives.

In a certain code language, 'RESTRICT' is written as 'CTRISTRE', 'STARTING' is written as 'NGTIARST' and 'MOUNTAIN' is written as 'INTAUNMO'. What is the code for the word 'ENVELOPE' in that code language?

Select the option in which the numbers share the same relationship01 as that shared by the given pair of numbers.
72 : 108

Select the option in which the following figure is Embedded?

Some equations are solved on the basis of certain system. Find the correct answer for the unsolved equation on that basis.
5 × 4 × 3 = 70,
6 × 5 × 4 = 140
7 × 6 × 5 = ?

In the following question, select the related letters from the given alternatives.
TRACK : MECTV : : POND : ?

A cube is coloured blue on all faces. It is cut into 64 small cubes of equal size. How many cubes have only one face coloured? 

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