Q3.

Select the option that is related to the third letter-cluster in the same way as the second letter-cluster is related to the first letter-cluster.

SUN ∶ QUSWLP ∶∶ JAM ∶ ? 

Q4.

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

3978 ∶ 72 ∶∶ 5172 ∶ ? 

Q5.

Two statements are given, followed by three conclusions numbered I, II and III. Assuming the statements to be true, even if they seem to be at variance with commonly known facts, decide which of the conclusions logically follow(s) from the statements.

Statements:

Some books are novels.

No novel is a diary.

Conclusions:

I. No book is a diary.

II. All diaries are books.

III. No diary is a novel.