Coding and Decoding Questions

In this question, some equations are solved on the basis of a certain system. On the same basis find out the correct answer from amongst the four alternatives for the unsolved equation.

7x6x8=678
8x9x7=987
6x5x7=567
5x4x6=?

If 8*2 = 3, 14*18 = -2 and 18*2 = 8, then find the value of 14*10 = ?

If in a certain code language, "STUBBORN" is written as "TUVCANQM". How is"TRAINING" written in that code language?

Some equations are solved on the basis of certain system. Find the correct answer for the unsolved equation on that basis.

5 x 4 x 3 = 70 ,
6 x 5 x 4 = 140
7 x 6 x 5 = ?

In a certain code language, "BISLERI" is written as "IREBISL". How is "PANTHER" written in that code language?

If 9@3=12; 15@4=22; 16@14=4; then what is the value of 6@2=?

In a certain code language, “FAINT” is written as “DYGLR”. How is “METRO” written in that code language?

In a certain code CAMEL is written as MFNBD. How shall TIGER be written in that code?