Verbal Reasoning - Mental Ability Questions

If 13*45 = 29 ,
24*58 = 41 ,
74*32 = 53 ,
what should 97*47 be?

In a certain code language, '+' represents 'x', '-' represents '+', 'x' represents '÷' and '÷' represents '-'. What is the answer to the following question?

42 x 7 ÷ 7 + 9 - 62 = ?

In a certain code language, “FRAK” is written as “35” and “MALT” is written as “45”. How is “TRIM” written in that code language?

RHYTHM is related to MUSIC in the same way as DESIGN is related to

In a certain code language, “TURTLE” is written as “RRNRIA”. How is “LOYALS” written in that code language?

A series is given with one term missing. Choose the correct alternative from the given ones that will complete the series.

Troposphere, Stratosphere, Mesosphere, ?

From the given alternative words, select the word which cannot be formed using the letters of the given word:

EXORBITANT

In the following question, from the given alternative words, select the word which cannot be formed using the letters of the given word.
HANDSOME