Question 1 - Case Based Questions (MCQ) - Chapter 10 Class 10 Circles

A Ferris wheel (or a big wheel in the United Kingdom) is an amusement ride consisting of a rotating upright wheel with multiple passenger-carrying components (commonly referred to as passenger cars, cabins, tubs, capsules, gondolas, or pods)
attached to the rim in such a way that as the wheel turns, they are kept upright, usually by gravity. After taking a ride in Ferris wheel, Aarti came out from the crowd and was observing her friends who were enjoying the ride . She was curious about the different angles
and measures that the wheel will form. She forms the figure as given below.

Question 1

In the given figure find ∠ROQ
(a) 60
(b) 100
(c) 150
(d) 90

Question 2

Find ∠RQP
(a) 75
(b) 60
(c) 30
(d) 90

Question 3

Find ∠RSQ
(a) 60
(b) 75
(c) 100
(d) 30

Question 4

Find ∠ORP
(a) 90
(b) 70
(c) 100
(d) 60