NDA Mathematics 16 April 2023 | NDA Year Wise Previous Years Questions - ExamSIDE.Com

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1

NDA Mathematics 16 April 2023

MCQ (Single Correct Answer)

+2.5

-0.83

Three dice are thrown. What is the probability that each face shows only multiples of 3 ?

A

$\frac{1}{9}$

B

$\frac{1}{18}$

C

$\frac{1}{27}$

D

$\frac{1}{3}$

2

NDA Mathematics 16 April 2023

MCQ (Single Correct Answer)

+2.5

-0.83

What is the probability that the month of December has 5 Sundays ?

A

1

B

$\frac{1}{4}$

C

$\frac{3}{7}$

D

$\frac{2}{7}$

3

NDA Mathematics 16 April 2023

MCQ (Single Correct Answer)

+2.5

-0.83

A natural number n is chosen from the first 50 natural numbers. What is the probability that $n+\frac{50}{n}<50 $ ?

A

$\frac{23}{25}$

B

$\frac{47}{50}$

C

$\frac{24}{25}$

D

$\frac{49}{50}$

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