Verbal Reasoning - Mental Ability Questions

If 5Δ1 = 40, 9Δ9 = 0 and 7Δ1 = 60, then find the value of 4Δ9 = ?

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

BE, HK, NQ, ?

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

Pranab Mukherjee, Pratibha Patil, APJ Abdul Kalam,?

From the given alternatives, select the word which CANNOT be formed using the letters of the given word.

Pseudonym

Vedit is facing the east. He turns right and walks for 50 m, then he again turns right and walks for 25 m, then walks 10 m to the north and from there again 20 m to the east. In which direction is he from his original position?

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

VUT, ONM, GFE, ?

Resolution : Determination :: Consensus : ___.

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