Verbal Reasoning - Mental Ability Questions

A piece of paper is folded and cut as shown below in the question figures. From the given answer figures, indicate how it will appear when opened.

Assuming that the numbers in each of the following figures follow a similar pattern, select the option that can replace the question mark? in figure B.

Assuming that the numbers in each of the following figures follow a similar pattern, select the option that can replace the question mark (?) in figure C.

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

Tribulations

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

a _ c a a b _ a _ b c a a b _ a _ b _ a

In the following question, from the given alternative words, select the word which cannot be formed using the letters of the given word.
CALCULATING

The age of the father 4 years ago was 8 times the age of his son. At present, the father's age is 4 times that of his son. Find the present age of son.

Find the odd words / letters / numbers from the given alternatives .