In a certain code language, 'LAST' is coded as '5489', and 'SILT' is coded as '9465'. What is the code for 'I' in that language?
- A4
- B9
- C6
- D5
Solution & Step-by-step Explanation
Let's compare the words and their numerical codes to find the unique code for each letter.
LAST→5,4,8,9
SILT→9,4,6,5
Let's find the common letters between LAST and SILT:
The common letters are L, S, and T.
The common digits between the two codes (5489 and 9465) are 4, 5, and 9.
This means the letters L, S, T correspond to the digits 4, 5, 9 (not necessarily in that order).
Now, let's look at the remaining letter in SILT:
The remaining letter is I.
The remaining digit in its code (9465) is 6.
Therefore, the code for the letter 'I' is 6.
LAST→5,4,8,9
SILT→9,4,6,5
Let's find the common letters between LAST and SILT:
The common letters are L, S, and T.
The common digits between the two codes (5489 and 9465) are 4, 5, and 9.
This means the letters L, S, T correspond to the digits 4, 5, 9 (not necessarily in that order).
Now, let's look at the remaining letter in SILT:
The remaining letter is I.
The remaining digit in its code (9465) is 6.
Therefore, the code for the letter 'I' is 6.