Verbal Reasoning - Mental Ability Questions

There are 150 residents in a society. Out of them, 50 residents own a motorcycle, 60 residents own a car and 20 residents own both a car and a motorcycle. How many residents neither own a motorcycle nor a car?

In the following question, which one set of letters when sequentially placed at the gaps in the given letter series shall complete it?
_k_m_kl_jk_m

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

1,2,4,7,?,16

From the given alternative words, select the word which cannot be formed using the letter of the given word.

IMPRACTICABLE

In a certain code language, “STOINS” is written as “ROHPST”. How is “MARCUS” written in that code language?

Three words in bold letters are given in each question, which have something in common among themselves. Out of the four given alternatives, choose the most appropriate description about these three words.

Rourkela: Bokaro: Durgapur

In the following question, select the missing number from the given series.21, 26, 33, 42, 53, ?