Verbal Reasoning - Mental Ability Questions

Mother of K's father is the sister of G. S is the daughter of G. How is S related to K's father?

Find the odd word/letters/number from the given alternatives.

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

Revolution

The weights of 4 boxes are 40, 70, 80 and 50 kilograms.Which of the following cannot be the total weight,in kilograms, of any combination of these boxes and in a combination a box can be used only once?

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

HVG, FTE, DRC, ?, ZNY

A series is given with one term missing. Choose the correct alternative from the given ones that will complete the series.
1, 7, 42, 210, 840, ?

Which one of the following words will appear third in the dictionary?

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

ACE, GJI, MQM, ?