Directions: Study the following information to answer the given questions.

In a certain code language ‘firefighters are army men’ is written as ‘tee mee kee’, ‘courageous people are army men’ is written as ‘kee loo nee tee’, ‘courageous being enthusiastic’ is written as ‘loo pee jee’, ‘ people are enthusiastic’ is written as ‘kee nee pee’ and ‘positive people are unpleasant’ is written ‘nee kee dee see’.

Which of the following may be the possible code for ‘unpleasant firefighters are positive’?

Find the missing number?
1, 2, 4, 6, 10, 12, ____

If the given figure is folded to form a cube , which symbol will come opposite ‘&’?

oopqop_qoo_qo_oqo_pq 

Vinod introduces Vishal as the son of the only brother of his father's wife. How is Vinod related to Vishal? 

Which number come at the Question mark(?)
6 : 48 : 8 : ?

Read the following information carefully and answer the question given below it:

In a car exhibition, seven cars of seven different companies viz. Cardilac, Ambassador,Fiat, Maruti, Mercedes, Bedford and Fargo were displayed in a row, facing east such that;

(1) Cardilac car was to the immediate right of Fargo.

(2) Fargo was fourth to the right of Fiat.

(3) Maruti car was between Ambassador and Bedford.

(4) Fiat, which was third to the left of Ambassador car, was at one of the ends.

Which of the following was the correct position of the Mercedes?

Saumitra starts from his house and walks 3 km towards the north. Then he turns right and walks 2 km and then turns right and walks 5 km, then turns right and walks 2 km and then again turns right and walks 2 km. which direction is he facing now?