Study the following information carefully and answer the given questions.
Seven flights namely Jet Airways, British Airways, Delta, Quantas, Emirates, Lufthansa, Air India are scheduled to fly to London. There is only one flight to London on each of the seven days of the week, starting from Monday and ending on Sunday.
Delta flies on Wednesday. Air India flies the day next to British Air ways. British Airways does not fly on Monday or Friday. Two airlines fly between the days British Airways and Emirates fly. Emirates does not fly on Sunday. Quantas flies a day before Lufthansa.
If Emirates is related to British Airways and Delta is related to Quantas in a certain way based upon the given flight schedule, then Jet Airways will be related to which of the following based upon the same relationship?

What will come in place of question mark(?) in the following number series?

BDE, CFG, EJK,  ?

If ‘FUN’ is coded as ‘DSL’ then how ‘HOTEL’ will be coded as certain language?

Directions: In each of the following questions, select the related number from the given alternatives.

2500 : 2450 :: 3600 : ?

Direction: Study the following arrangement carefully and answer the given question below. 

S D 9 5 E # K 6 T I 8 P 1 % A 2 C λ L M U3 W @ N 4 © J $ 7 F B 

What should come in place of the question mark (?) in the following series based on the above arrangement?
#K5 P1I CλA ?

Pointing to a photograph, a man said, “I have no brother or sister but that man’s father is my father’s son. “whose photograph was it?

Starting from the house Samira covered some distance in the east direction. From there took a right turn and walked 100 m. and then turn to the left and walked 30 m. At last she again turns in the left____? 

Optimist is to cheerful as pessimist is to