Coding and Decoding Questions

If 6#30=5; 8#24=3; 7#28=4; then what is the value of 8#40=?

In a certain code language, '+' represents 'x', '-' represents '+', 'x' represents '÷' and '÷' represents '-'. What is the answer to the following question?

45 x 5 + 2 - 20 = ?

If "$" means "addition", "@" means "division", "#" means "multiplication" and "%" means "subtraction", then 84 @ 12 # 3 $ 24 % 35 = ?

If "A" denotes "added to", "B" denotes "divided by", "C" denotes "multiplied by" and "D" denotes "subtracted from", then

76 B 19 C 7 A 3 D 25=?

In a certain code, 592 means 'grapes are sweet', 374 means 'I like oranges' and 267 means 'oranges are sour'. Which digit represents sour?

If FHNPKMEG means GOLF, then what does RTSUHJBDJL stand for?

If 'WZB' stands for 'DAY', how will you code 'MONDAY'?

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