Math, asked by ramsunil449, 5 months ago

If a box has card number from 1 to 20 then probability if prime number is

Answers

Answered by hdewangan

3

Answer:

Total numbers = 20

Total prime numbers from 1 to 20 = 8

Probability =

$\frac{8}{20} \\ \\ = \frac{2}{5}$

Previous Question

Next Question

Similar questions

Science, 2 months ago

Briefly explain, why animals like cow cannot chew their food properly at the time they take it in.

English, 2 months ago

write a story that begins, "Time felt angry as he got off the train" ( the begin have to exactly this, any changes are allowed) max 100 words help me plz...

Chemistry, 2 months ago

10. Complete and balance the following reactions : (a) NaCl (aq) + AgNO3 (aq) → A. (c) CuCoz (b) Pb(NO3)2 + KI → Pt (d) Pb(NO3)2 A (e) NH3 + O2...

Computer Science, 5 months ago

Write a program to calculate the net salary of an employee, if a tax of 15% is taken on his gross-salary if it exceeds Rs. 20000 per month...

Chemistry, 5 months ago

Show with the help of diagram of electronic configuration how the KCl form...

Biology, 10 months ago

what will happen if a diaphragm of a person gets ruptured in an accident...

English, 10 months ago

14. who wrote this book? 15 which boy beat you? by him? change into passive voice...

Social Sciences, 10 months ago

Define the term Economic democracy...