Coding and Decoding Questions

If MENTOR = NVMGLI then PROFESSOR =

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

16 x 8 - 4 ÷ 9 + 14 = 37

If 70!10 = -7, 70!5 = -14 and 40!4 = -10, then find the value of 20!2 = ?

If air is called green , green is called blue, blue is called sky, sky is called yellow, yellow is called water and water is called pink, then what is the color of clear sky ?

If '+' means x, '-' means /, 'x' means + and '/' means -, compute the value of the expression

17 + 6 x 13 / 8

Interchanging which two signs will make the following equation correct?

42 / 4 + 2 - 3 x 5 = 29

If 16#2 = 16, 12#6 = 36 and 6#1 = 3, then find the value of 4#4 = ?

If 'W' means 'x', 'X' means '-', 'Y' means '+' and 'Z' means '/', then 28 Z 7 W 8 X 6 Y 4 = ?