Choose or find odd letter group - DSFU , PGRI , HRGQ , BUDW , INKP

C. HRGQ

number analogy - Which number is like the given set of numbers ?
Give set : (3,17,31)

A. 5
Posted in:  Number Analogy -  Analogy -  Verbal Reasoning

On a shelf are placed six volumes side-by-side labelled A, B, C, D, E and F.
B, C, E, F have green covers while others have yellow covers.
A, D, B are new volumes while the rest are old volumes.
A, C, B are law reports while the rest are medical extracts. Which two volumes are old medical extracts and have green covers ? 

D. E, F

121 : 12 : : 25 : ?

C. 6
Posted in:  Number Analogy -  Analogy -  Verbal Reasoning

How many numbers amongst the numbers 9 to 54 are there which are exactly divisible by 9 but not by 3 ?

D. NIL