In a certain code language, '567' is coded as 'high and low', '629' is coded as 'Building are high', and '531' is coded as 'hot and sour'. What is the code for the word 'low' in that language?
Answer & explanation
Correct answer: option 3
1. '567' is coded as 'high and low', '
2. 629' is coded as 'Building are high',
3. '531' is coded as 'hot and sour'
What is the code for the word 'low' in that language
CODE FOR HIGH = 6 (HIGH COMMON IN 1 AND 2)
CODE FOR AND = 5 (AND COMMON IN 1 AND 3)
THEREFORE
CODE FOR LOW = 7