Q. A game of chance consists of an arrow which comes to rest, pointing at 1 of the regions 1,2 or 3. O is the centre of the circle. OC Of perpendicular to AB. find the probability that
a. arrow is resting on 3
b. arrow is resting on 1
c. arrow is not resting on 2
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a. probability is 1/3
b. probability is 1/3
c probability is 2/3
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