Coding and Decoding Questions

In a certain code language "GASTRIC" is written as "UCIREKT". How will "DECEIVE" be written in that code language?

If 6 @ 4 @ 7 = 101 and 2 @ 5 @ 11 = 150, then what is the value of A in A @ 8 @ 9 = 289?

Which set of letters when sequentially placed at the gaps in the given letter series shall complete it? _AB_PQ_AB_P_

If SPOON means PLATE, PLATE means BOWL, BOWL means GLASS and GLASS means SPOON, then what is used to drink water?

In a certain code language, "TOAST" is written as "56345" and "TRAIN" is written as "59310". How is"TORN" written in that code language?

If 5$125 = 25, 12$48 = 4 then what is the value of 4$24 = ?

In a certain code language, "PEN-TAN" is written as "0". How is "DEN-COB" written in that code language?

If THOUGHT is coded as THGUOHT then THROAT will be coded as