Select the letter-cluster from among the given options that can replace the question mark (?) in the following series.
GF, KI, OL, SO, ?

Direction: In each of the following questions, a series is given with one term missing. Choose the correct alternative from the given ones that will complete the series.
Question Figure

If “BOULDER” is coded as “ZMSJBCP”, then how will ELK be coded as ?

Arrange the following in a meaningful sequence?
(1) wood
(2) book
(3) factory
(4) Paper
(5) print

If ‘LOAD’ is written as ‘121514’ then how ‘DEAR’ is written in the same code language?

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 ?

Arrange the given words in the sequence in which they occur in the dictionary.
i. Accuse
ii. Accustom
iii. Accumulation
iv. Accompany

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.
On which of the following days does Jet Airways fly?