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Q.

How many faces does a coin have?


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a

1

b

2

c

3

d

4  

answer is B.

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Detailed Solution

Given, a coin.
Coin has two faces.
Question ImageOne of the faces is called a head.
The other is called tails.
⇒n(S)=2 Hence, there are two faces in a coin.
Hence, option 2 is correct.
 
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