10

Set 5: Probability (Beginner)

Explanation

Answer: C

PROBLEM

The probability of rain tomorrow is 57%. What is the probability it will NOT rain?

The probability of rain tomorrow is 57%. What is the probability it will NOT rain?

A.

47%

B.

53%

C.

43%

✓ Correct
D.

57%

Detailed Explanation

Choice C is the best answer. P(not rain) = 100% - 57% = 43%

Why others are wrong:
A: 47% is incorrect because it does not satisfy the equation.
B: 53% is incorrect because it does not satisfy the equation.
D: 57% is incorrect because it does not satisfy the equation.

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