Question

In Mathematics Exam, the probability of Aayushi scoring $100$ out of $100$ is

• A. $1$
• B. $0$
• C. $\frac{1}{100}$
• D. $\frac{1}{101}$

Answer 1

Answer: (D)

$\frac{1}{101}$

In a question paper of $100$ marks, one can score $0$ mark, $1$ mark, $2$ marks,........... $100$ marks
Total number $=n=101$
No. of favourable scoring outcomes i.e. Ayushi scoring $100$ marks $=m=1$
Hence, probability $\frac{m}{n}=\frac{1}{101}$