Verbal Reasoning - Mental Ability Questions

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

7, 13, 21, 31, 43, 57, ?

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

Compassionate

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

L, Q, X, G, R, ?

X and Y are parents of four married sons, one married daughter and one unmarried daughter living in a joint family. Two of the sons have two daughters and one son each. The other two have two sons and one daughter each. How many male members are there in the family.

A series is given with one term missing. Select the correct alternative from the given ones that will complete the series.
DE, GI, KN, ?

Which set of letters when sequentially placed at the gaps in the given letter series shall complete it?

p_rpq_rp_r_r

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

HOT, GMQ, FKN, EIK, ?

If the sum of three consecutive numbers is 15, what is the square of the middle number ?