Question : Directions: In a certain code language, CARD is coded as 3597, and DOGS is coded as 8346. What is the code for D in the given code language?
Option 1: 4
Option 2: 9
Option 3: 5
Option 4: 3
Correct Answer: 3
Solution :
Given:
1. CARD⇒3597
2. DOGS⇒8346
By comparing all the above–coded words, we find that –
In sentences 1 and 2,
D
is a common letter and
3
is a common code.
So, D will be coded as 3 . Hence, the fourth option is correct.