Direction (11-12) : Study the following information to answer the given questions:
Point P is 9 m towards the East of point Q. Point R is 5 m towards the South of point P. Point S is 3 m towards the West of Point R. Point T is 5 m towards the North of Point S. Point V is 7 m towards the South of Point S.

Which of the following points are in a straight line?

The total age of a mother and her son is 60 years. The difference between their ages is 30 years. Find out the age of the mother.

Direction: Which one set of letters when sequentially placed at the gaps in the given letter series shall complete it.
ab_bba _ _bba _abb _ _a 

A tourist drives 10 km. towards west and turns to left and takes a drive of another 4 km. Then he drives towards east another 4 km and then turns to his right and drives 5 km. Afterwards he turns to his left and travels 6 km. In which direction is he from the starting point? 

In a certain code language, "BRING" is written as "25698" and "JAIL" is written as "4367". How is "BRINJAL" written in that code language?

In each of the following questions, five words are given. Which of them will come in the middle if all of them are arranged alphabetically as in a dictionary?

Find the missing number?

Which two numbers should be interchanged to make the following equation correct?
7 – 8 ÷ 4 + 5 × 3 = 8 × 3 + 6 ÷ 2 – 3