Conditions;
(A) There are six members in a family – A, B, C, D, E & F, including two married couples.
(B) Two of them are doctors, one is a teacher, one is a clerk & two are the artists. Both the doctors are of same gender.
(C) A & C are in the same profession.
(D) Teacher is married to a doctor & an artist is married to clerk.
(E) A is an artist & E is male doctor. Both are unmarried.
(F) F is a husband of B.
Who is a clerk ?

Find the number at question mark in the following image?

Directions : In the following questions, some of the sentences have errors and some have none. Find out which part of a sentence has an error and mark your answer corresponding to the appropriate letter (A, B, C). If there is no error, mark your answer corresponding to (D) in the Answer Sheet. 

Selling match boxes on the road (A)/ is the only means of earning (B)/ in respect of most of the people (C)/ No error. (D) 

How many rhombuses are there in the given diagram?

The average age of a family of 6 members is 22 years. If the age of the youngest member be 7 years the average of the family at the birth of the youngest member was -

Direction : Study the following information carefully and answer the given questions.
Point D is 14 metre towards the West of Point A. Point B is 4 metre towards the South of Point D. Point F is 9 metre towards the South of point D. Point E is 7 meter towards the East of Point B. Point C is 4 metre towards the North of point E. Point G is 4 metre towards the South of point A.
Which of the following points are in a straight line?