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1. Seven friends are having lunch together in a fast food shop. Each of them east at least 3/5th of a pizza. What is the smallest number of whole pizzas needed for their lunch?
- A. 7
- B. 7
- C. 7
- D. 7
Answer: Option B
Explanation:
There are 7 person for lunch
One person eats 3/5 of a pizza
So 7 person eats = 3/5*7 = 21/5
= 4.2 pizzas
so, the smallest no. of whole pizzas is 5
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