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The probability of selecting a rotten ap...

The probability of selecting a rotten apple randomly from a heap of 900 apples is 0·18. What is the number of rotten apples in the heap ?

A

2

B

3

C

4

D

5

Text Solution

Verified by Experts

The correct Answer is:
C
If the number is less than 1, the zero (s) on the right of decimal point are significant but to the left of the first non-zero digit are not significant. Therefore 0.0006312 has 4 significant figures
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