Coding and Decoding Questions

If HAT is coded as 'jcv' then what will GUN be coded as?

Fill in the blank based on the given related pair.

GULF : 519104 :: WINE : ___

Answer the questions based on the below information.

If '+' is 'x', '-' is '+', 'x' is '/' and '/' is '-' then 9 / 5 + 4 - 3 x 2 = ?

If K denotes x, T denotes ÷, V denotes + and R denotes –, then

16 V 24 T 8 R 6 T 2 K 3 = ?

If the mathematical operators, 'x' means '+', '/' means 'x', '+' means '-', and '-' means '/', then 22 + 36 - 12 x 6 / 4 = ?

If A means '+', @ means 'x', & means '/' and V means '-', then the value of

7 @ 2 V 135 & 5 @ 3 & 9 A 1

If signs - and x, and numbers 3 and 15 are interchanged, what is the value of 3+12/6-4x15 is

The following equation is incorrect. Which two signs should be interchanged to correct the equation?

10 + 14 x 20 - 7 ÷ 10 = 40