Verbal Reasoning - Mental Ability Questions

Choose the related word/letters/number from the given alternatives. RARE : ERAR : : ROCKET : ?

Choose the related word/letters/number from the given alternatives.
AF : BE : : ? : DH

A series is given with one term missing. Select the correct alternative from the given ones that will complete the series. CX, EV, GT, IR, ?

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

hello, lower, error, organ, tense, ?

In a certain code language, “LUNGS” is written as “OWQIV”. How is “HEART” written in that code language?

Select the related word/letters/number from the given alternatives.
Farmer : Plough:: Painter: ?

Which of the following interchanges in signs and numbers will make the given equation correct?
7 x 9 + 5 = 68

If B = 2, K = 11; MAN = 0, SIN = 14, then what is the value of HOT?