Question : Directions: In a certain code language, COLD is coded as 6428 and TIDE is coded as 9673. What is the code for D in the given code language?
Option 1: 2
Option 2: 6
Option 3: 3
Option 4: 9
Correct Answer: 6
Solution :
Given:
1. COLD⇒6428
2. TIDE⇒9673
By comparing all the above–coded words, we find that –
In sentences 1 and 2,
D
is a common letter and
6
is a common code.
So, D will be coded as 6 . Hence, the second option is correct.