Coding and Decoding Questions

If 9#3=6; 15#3=9; 60#4=32; then what is the value of 27#3=?

In a certain code, 324 means 'are you alright', 783 means 'you come home' and 9271 means 'we are at home'. Which digit represents 'COME'?

If P denotes +, Q denotes -, R denotes '÷', and S denotes X, then: 18S36R12Q6P7 = ?

If L denotes 'x', M denotes '÷' , P denotes '+' and Q denotes '-'  then 16P24M8Q6M2L3

Some equations are solved on the basis of certain system. Find out the correct answer for unsolved equation on that basis: 4 x 5 x 8 = 584, 7 x 3 x 9 = 397, 9 x 7 x 3 = ?

If 18 x 12 = 206 and 19 x 22 = 408, then 23 x 36 = ?

If BUDDHISM is coded as DWFFJKUO then CHRISTIAN will be coded as __________ .

In a certain code, 'TEACHER' is written as VGCEJGT. How is 'CHILDREN' written in that code?