Question

Choose the correct answer from the alternatives given :
If NATURE is coded as SFKNER then how will you code WATER?

• A. TFKRE
• B. PGIQG
• C. TFISD
• D. RHKNB

Answer 1

The correct option is A TFKRE

The place value of each letter is multiplied by 3 and then 3 is added to it. The number is replaced with corresponding letter.

N	14 $\times$ 3 + 3 = 45 $\Rightarrow$ S
A	1 $\times$ 3 + 3 = 6 $\Rightarrow$ F
T	20 $\times$ 3 + 3 = 63 $\Rightarrow$ K
U	21 $\times$ 3 + 3 = 66 $\Rightarrow$ N
R	18 $\times$ 3 + 3 = 57 $\Rightarrow$ E
E	5 $\times$ 3 + 3 = 18 $\Rightarrow$ R

Similarly,

W	23 $\times$ 3 + 3 = 72 $\Rightarrow$ T
A	1 $\times$ 3 + 3 = 6 $\Rightarrow$ F
T	20 $\times$ 3 + 3 = 63 $\Rightarrow$ K
E	5 $\times$ 3 + 3 = 18 $\Rightarrow$ R
R	18 $\times$ 3 + 3 = 57 $\Rightarrow$ E