What constitutes approximately 80% of the total milk

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

RT : QU : : VX : ?

27 : 36 : : 42 : ?

Select a suitable figure from the Answer Figures that would replace the question mark (?) from question figure.

Which set of letters when sequentially placed at the gaps of the given letter series shall complete it?

C L _ I M C _ A I M C L _ _ M CL _ I M

If 35 @ 18 = 66 and 49 @ 22 = 136, then 23 @ 44 = '?'.

Drake : Duck : : Wizard : ? 

Select the combination of letters that when sequentially placed in the blanks of the given letter series will complete the series.