Verbal Reasoning - Mental Ability Questions

In a certain code language, “FAINT” is written as “DYGLR”. How is “METRO” written in that code language?

If SELFIE = LXEYBX, then PHYSICS = ____

A brother and sister leave home for school. The brother goes 0.5 km East, then turns right and goes 3.5 km and reaches his school. The sister goes 2.5 km North, then 1 km West, then turns left and goes 6 km and reaches her school. Where is the brother's school with respect to the sister's school?

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

56 ÷ 8 + 12 - 72 = ?

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

hello, lower, error, organ, tense, ?

If 9@3=12; 15@4=22; 16@14=4; then what is the value of 6@2=?

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

Choose the related word/letters/number from the given alternatives.
AF : BE : : ? : DH