Coding and Decoding Questions

If x means +, + means ÷, − means x and ÷ means −, then 8x7−8+40÷2 = ?

If 4 * 2 = 3 and 8 * 4 = 3 , then 21 * 7 = ?

If "S" denotes "multiplied by", "V" denotes "subtracted from", "M"denotes "added to" and "L" denotes "divided by", then

96 L 12 S 7 V 49 M 10 =?

In a certain code, 329 means 'you are bad', 419 means 'bad is good' and 195 means 'nothing is bad'. ___ represents 'good'.

If 'x' means addition, '­' means division, '÷' means subtraction and '+' means multiplication, then which of the equations is correct?

If 11$25 = 18, 12$20 = 16 then what is the value of 4$50 = ?

If 23$35 = 13, 3$5 = 8 then what is the value of 4$13 = ?

In a certain code language, “MAKER” is written as “PDNHU”. How is “TOOLS” written in that code language?