R. S. Aggarwal Solutions for Chapter: Coding-Decoding, Exercise 11: Exercise

If ROME is written as MORE then DARE is written as:

In a certain code language FASHION is coded as FOIHSAN. How is PROBLEM coded in that code?

In a certain code language “GARNISH” is written as “RGAINHS”. How will “GENIOUS” be written in that code?

If in a certain code 'IN'ELLIGENCE' is written as 'ETNIGILLECNE', then how can 'MATHEMATICAL' be written in the same code?

If in a certain code 'CHARACTER' is written as '$241612376$' and 'CHILDREN' is written as '$24859670$', then how can 'HIRALAL' be written in the same code?

Given below are capital letters in the first line and symbols in the second line. Symbols and letters are codes for each other. Choose the correct code for the given letters.

$\begin{array}{ccccccccccccccc}\mathrm{A}& \mathrm{C}& \mathrm{E}& \mathrm{G}& \mathrm{H}& \mathrm{I}& \mathrm{O}& \mathrm{N}& \mathrm{P}& \mathrm{R}& \mathrm{T}& \mathrm{S}& \mathrm{B}& \mathrm{D}& \mathrm{M}\\ +& -& ÷& \times & =& (& )& [& ]& \ne & \left|\right|& \#& \mid & >& <\end{array}$

BEAST

If each of the letters in the English alphabet is assigned an even numerical value by giving A$=2,$ B$=4$ and so on, then what would be the total value of the letters for the word ‘LADY’ when similarly coded?

If the word LEADER is coded as$20-13-9-12-13-26$, how would you write LIGHT?