Coding and Decoding Questions

Some equations have been solved on the basis of a certain pattern. Find the correct answer for the unsolved equation on that basis.

8x7x6=765
5x3x2=421
9x6x4= ?

In a certain code language, “LUNGS” is written as “OWQIV”. How is “HEART” 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 = ?

If 9x3=3; 15x3=5; 60x5=12; then what is the value of 27x3 = ?

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

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

56 ÷ 8 + 12 - 72 = ?

If 12 (20) 16 and 21 (35) 28, then what is value of A in 48 (80) A ?

In a certain code language, "SCENE" is written as "TBFMF". How is "TRAIN" written in that code language?