In a certain code language, 'PAST' is coded as '9713' and 'SORE' is coded as '8146'. What is the code for 'S' in that language?
- A1
- B8
- C4
- D9
Solution & Step-by-step Explanation
We compare the two given words to identify common letters and their corresponding numeric codes:
'PAST' → '9713'
'SORE' → '8146'
The only letter common to both 'PAST' and 'SORE' is 'S'.
Looking at the digits in both codes:
Digits of 9713: {9, 7, 1, 3}
Digits of 8146: {8, 1, 4, 6}
The only digit common to both sets is 1.
Thus, the code for 'S' is 1.
'PAST' → '9713'
'SORE' → '8146'
The only letter common to both 'PAST' and 'SORE' is 'S'.
Looking at the digits in both codes:
Digits of 9713: {9, 7, 1, 3}
Digits of 8146: {8, 1, 4, 6}
The only digit common to both sets is 1.
Thus, the code for 'S' is 1.