1
NDA Mathematics 10 April 2022
MCQ (Single Correct Answer)
+2.5
-0.83
Change Language

Consider the following data for the next three (03) items that follow :

The incidence of suffering from a disease among workers in an industry has a chance of $33\frac{1}{3}\%.$

What is the probability that exactly 3 out of 6 workers suffer from a disease?
A
$\frac{80}{729}$
B
$\frac{10}{81}$
C
$\frac{10}{243}$
D
$\frac{160}{729}$
2
NDA Mathematics 10 April 2022
MCQ (Single Correct Answer)
+2.5
-0.83
Change Language

Consider the following data for the next three (03) items that follow :

The incidence of suffering from a disease among workers in an industry has a chance of $33\frac{1}{3}\%.$

What is the probability that no one out of 6 workers suffers from a disease?
A
$\frac{665}{729}$
B
$\frac{64}{729}$
C
$\frac{4}{243}$
D
$\frac{1}{729}$
3
NDA Mathematics 10 April 2022
MCQ (Single Correct Answer)
+2.5
-0.83
Change Language

Consider the following data for the next three (03) items that follow :

The incidence of suffering from a disease among workers in an industry has a chance of $33\frac{1}{3}\%.$

What is the probability that at least one out of 6 workers suffer from a disease ?
A
$\frac{728}{729}$
B
$\frac{665}{729}$
C
$\frac{653}{729}$
D
$\frac{596}{729}$
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