Verbal Reasoning - Mental Ability Questions

Select the correct option to complete the following letter series.

EHI, FJK, GLM, HNO, ___

Select the related word/letters/number from the given alternatives.

Pernicious : Lethal : : Indict : ?

Replace # sign with the mathematical operators '+', '/','-'or'=' to get a balanced equation out of 186 # 31 # 36 # 30.

Select the related word/letters/number from the given alternatives.

deF : Ihg : : wxY : ?

Find the next number in the series 5, 8, 16, 19, 57, 60, .....

Introducing a man, a woman said, 'He is the only son of my mother's mother." How is the woman related to the man ?  

Which of the following terms follows the trend of the given list?

BAAAAABA, BAAAABAA, BAAABAAA, BAABAAAA, BABAAAAA, _______________.

Complete the number series given below ?

13        19       37      ?         141        243