a game of chance consists of spinning an arrow which comes to rest pointing at one of thenumbers 1 to 12. they are equally likely outcomes.what is the probability that it will point at a)4 b)even number c)multiple of 3
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(A) 4 I hope it is you like these answer
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1,2,3,4,5,6,7,8⟶ Chances of arrow.
Total no. of possibilities =8.
A. B?
Only once it can point at 8.
∴ Probability= 1/Total no. of possibilities
= 1/8
B. An odd number ?
Odd numbers are 1,3,5,7
Therefore 4 possibilities.
Probability= Probability= 4/Total = 4/8 = 1/2
C. A number greater than 2?
Hence, numbers greater than 2 are,
3,4,5,6,7,8⟶6 chances.
Probability= 6/8 = 3/4
D. A number less than 9?
Here all are less than 9.
Hence no. of chances=8
Probability= 8/8 =1
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