Verbal Reasoning - Mental Ability Questions

In a certain code language, '+' represents 'x', '-' represents '+', 'x' represents '÷' and '÷' represents '-'. What is the answer to the following question?

56 ÷ 8 + 12 - 72 = ?

If SELFIE = LXEYBX, then PHYSICS = ____

If B = 2, K = 11; MAN = 0, SIN = 14, then what is the value of HOT?

Findout the odd word/letters/number/number pair from the given alternatives.

From the given words, select the word which cannot be formed using the letters of the given word.
HUMBLING

Select the related word/letters/number from the given alternatives. E : V : : D : ?

Deepak introduces Raju saying, "He is the husband of the granddaughter of the father of my father." How is Raju related to Deepak?

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