Verbal Reasoning - Mental Ability Questions

M is son of P, Q is the grand-daughter of O, who is the husband of P. How is M related to O?

When Anil saw Manish, he recalled "he is the son of the father of my wife". Who is Manish to Anil?

In a certain code language, '-' represents '+', '+' represents 'x', 'x' represents '÷' and '÷' represents '-'. Find out the answer to the following question.

9 - 18 + 35 x 10 ÷ 30 = ?

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

Inch, Decameter, Foot, ?

Weight of C is twice the weight of M. Weight of M is 1/9 of the weight of R. Weight of R is 5/2 of the weight of K. Weight of K is 1/3 of the weight of G. Who is the second lightest?

In the following series, one term is missing as shown by the question mark?. Select the missing term from the given options.

ST, TU, UV, VW, ?

Find the missing number?

Which number will complete the series?
1,8,27,64,125,216,________