ISRO Scientist or Engineer Electrical 2013 Question 78

Question 78

Ten percent of screws produced in a certain factory turn out to be defective. Find the probability that in a sample of 10 screws chosen at random, exactly two will be defective.



Create a FREE account and get:

  • Download Maths Shortcuts PDF
  • Get 300+ previous papers with solutions PDF
  • 500+ Online Tests for Free

Comments
Shubham Rai

2 years, 4 months ago

Plz give me detail ans
Pls it's urgent

Register with

OR
cracku

Boost your Prep!

Download App