For the following questions answer them individually
Select the letter-clusterthat is related to the third letter-cluster in the same way that the second letter-cluster is related to the first letter-cluster.
AFKP : BGLQ :: GLQV: ?
Three of the following four number-pairs are alike in a certain way and one is different. Pick the odd number-pair out.
Select the term that will come next in the following series.
11, 13, 17, 23, 31, 41, 53, 67, 83, ?
Select the word-pair in which the two words are related in the same way as the two words in the following word-pair.
School : Student:: ......... : .........
In a code language, FRIEND is written as GQJDOC. How will PEACE bewritten in that language?
Select the option that is related to the third number in the same way as the second number is related to the first number.
19 : 400 :: 24 : ..........
Which two signs should be interchanged to make the following equation correct?
$$20 \div 20 + 20 - 25 \times 25 = 419$$