There are boards numbered $1$ to $50$ in a box. One board is selected at random. Find the probability that the number on the board is a prime number.
- A$\frac{7}{10}$
- B$\frac{3}{10}$
- C$\frac{4}{10}$
- D$\frac{6}{10}$
Explore More
Similar Questions
An unbiased coin is tossed thrice. The probability of getting a tail all three times is ...........
Easy
View Solution$A$ game consists of spinning an arrow which comes to rest pointing at one of the regions ($1, 2$ or $3$). Are the outcomes $1, 2$ and $3$ equally likely to occur? Give reasons.
Medium
View SolutionIf $P(A) = 0.54$,then $P(\overline{A}) = \ldots$
Easy
View SolutionThree unbiased coins are tossed simultaneously. Then,the probability of receiving at least two heads is ..........
Medium
View SolutionAn integer is chosen between $0$ and $100$. What is the probability that it is
$(i)$ divisible by $7?$
$(ii)$ not divisible by $7?$
$(i)$ divisible by $7?$
$(ii)$ not divisible by $7?$
Difficult
View SolutionVedclass Products
For Students
Vedclass Test Series
Mock tests in real JEE/NEET style with performance analysis. 5-day free trial.
Start Free TrialFor Teachers
Exam Paper Generator
Generate Set A/B/C/D exam papers from 7.5L+ questions in 2 minutes. 3 chapters free.
Try FreeFor Institutes
Online Exam Module
Live online exams with unlimited students, 360° analytics & white-label branding.
See Demo