Coding and Decoding Questions

If '÷' stands for subtraction,'-' stands for addition,'x' stands for division and '+' stands for multiplication, then which one of the following equation is correct?

If the number 1 on the clock is replaced by the letter M, the number 2 is replaced by N and so on, then when the time is 21:00 p.m. the hour hand will be at ____ letter

If PONDERS is coded as ONCDQR, then how will MAT be coded as?

If 52 % 32 = 40, 22 % 20 = 4 then what is the value of 15 % 11 = ?

If 15@7=44; 5@4=18; 6@17=46; then what is the value of 17@4=?

In a certain code language, “TRAVEL” is written as “WVFYIQ”. How is “TABLET” written in that code language?

Identify the correct combination of mathematical signs to replace "*" sign in the given equation and balance the equation.

14*6*3*5*4*20

If BLACKSMITH is coded as CNBELUNKUJ, then CHILDREN will be coded as ?