Question

You’re at a Halloween fair with a big Ferris wheel. The wheel has ten chairs and people are seated two per chair. Every minute a chair passes the exit platform. The wheel opens at 11am for thirty minutes – how many people took a ride in that time?

Answer 1

According to question

Total Number of Chairs in the Wheel = 10
People sitting on 1 Chair = 2

Thus

Clealry
People sitting on 10 Chairs = 10 * 2
                                             = 20 people

Thus 20 people will ride at that time when the wheel was started for 30 mins

Answer 2

Answer:

number of chairs=10

number of people sit on a chair= 2

number of people at all = 10x2 = 20

Ans) 20 people were riding that time.

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