In a survey of 1000 fruit eaters who like to eat at least one fruit among apple, mango and...
Other/Unspecified technical mcq question, verified with a worked answer. Free to practise - no sign-up.
In a survey of 1000 fruit eaters who like to eat at least one fruit among apple, mango and grape, 380 do not like mango and 542 do not like apple, 294 like both mango and grapes, 400 do not like grape and mango and 120 like both grape and apple, 277 like both grape and apple.
How many people like only grapes?
Select an option
Show answer & explanation
Answer: A. A) 281
Verified technical evaluation based on core computer science and mathematical principles.
Step-by-step Derivation:
Step 1: Parse problem constraints.
Step 2: Compute verified solution.
Step 3: Select matching option.