Coding and Decoding Questions

If A means +, B means ×, C means ÷, D means −, then the value of given equation will be?

If 5@1=60; 12@8=200; 16@2=180; then what is the value of 16@10=?

If 4!4 = 4, 14!2 = 8 and 10!18 = 14, then find the value of 2!6 = ?

In a certain code, if DOG is written as 4157, then what will MAT be written as ?

If 45 % 11 = 7, 59 % 34 = 7 then what is the value of 55 % 4 = ?

Which of the following terms follows the trend of the given list? XYXYXYxy, XYXYXyxY, XYXYxyXY, XYXyxYXY, XYxyXYXY, _______________.

If A = 1, E = 5, then HEAR = ?

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