Question : Directions: In a certain code language, TECH is coded as 6439 and CHEW is coded as 4163. What is the code for T in the given code language?
Option 1: 3
Option 2: 4
Option 3: 9
Option 4: 6
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Correct Answer: 9
Solution :
Given:
TECH is coded as 6439 and CHEW is coded as 4163.
By comparing the given words, we find that –
For, the common letters E, C, and H, the codes are 6, 4, and 3.
So, in the word TECH, only T and 9 are left.
So, T will be coded as 9. Hence, the third option is correct.
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