Verbal Reasoning - Mental Ability Questions

If SELFIE = LXEYBX, then PHYSICS = ____

The weights of 4 boxes are 20, 40, 60 and 90 kilograms. Which of the following cannot be the total weight, in kilograms, of any combination of these boxes and in a combination a box can be used only once?

A series is given, with one number missing. Choose the correct alternative from the given ones that will complete the series.

1/4, 0.65, ?, 29/20, 1.85

Select the related word/letters/number from the given alternatives. GI : HJ : : PR : ?

B is the brother of A, and A is the son of C. D is C's father. How is B related to D?

In the following question, select the related number from the given alternatives.
9143 : 9963 : : 6731 : ?

In a certain code CAMEL is written as MFNBD. How shall TIGER be written in that code?

Select the appropriate combination of mathematical operators to be sequentially placed between the numbers given on the left of the following equation so that LHS = RHS.

5035 = 20