At which one of the following times, do the hour hand and the minute hand of the clock make an angle of 180° with each other?

Which letter-cluster from the options will replace the question mark (?) to complete the given series?

ASDF, BUGJ, CWJN, ?

Two positions of a cube are shown. What will come opposite to the face showing ‘@’?

Select the number that can replace the question mark (?) in the given number series.

15, 19, 28, 44, ?, 105

Find the missing term in the following number series.

2,6,12,20,_______,42

Select the set in which the numbers are related in the same way as are the numbers of the following set.

In a certain code language,

'time has come' is coded as 'et im ak';

'come with money' is coded as 'nd ak co' and 

Select the correct option to complete the following analogy.

Rabbit : Hop :: Duck : ?

Select the option that is related to the third term in the same way as the second term is related to the first term.

Den : Lion :: Stable : ?