New Member FAQ | Forums | Earn Revenue


Resources Entrance Ask Experts Exam Papers Jobs English Projects Universities Colleges Courses Schools Training My India



My Profile
Active Members
TodayLast 7 Days more...



Awards & Gifts
Online Exams

Fresher Jobs


Our fresher job section is exclusively for fresh graduates! Find jobs for freshers in major Indian cities including Bangalore, Chennai, Hyderabad, Pune or Kochi

Resources


Find educational articles, blogs, discussion threads and other resources.

Colleges


Find details about any college in India or search for courses.

website counter


Posted Date: 11 Apr 2009      Posted By: D Shamasundar      Member Level: Platinum       Category: Mathematics - Basic

The probability that an event A happens in a trial is 0.4. Three Independent trials are made. The probability that A happens at least once is:



Select Answer:

0.216
0.784
0.064
0.936




      
Your Test Score: 0 / 0



Next Question: Two events A and B occur with probabilities 0.25 and 0.50. The probability that they occur simultaneously is 0.14. What is the probability that neither of them occurs?
Previous Question: The letters of the word TREASON are arranged in a row in all possible ways. How many of them begin with T and end with N?
Related Questions:
  • A problem in mathematics is given to three students whose chances of solving it are 1/3, 1/4, 1/5 . What is the probability that the problem will be solved ?


  • 469157*9999=?


  • What will be the rank of a unit matrix of order of 4?


  • Solve the following equation for A : 2A/3 = 8 + 4A


  • The conjugate and the reciprocal of a complex number z = x + iy are equal. Then


  • Categories

    Aptitude Test Arithmetic Reasoning General Knowledge - India 
    General Knowledge Computer Basics Physics 
    Mathematics - Basic Biology Chemistry 
    English Botany Anatomy 
    Physiology Biochemistry Pharmacology 
    Community medicine Forensic medicine Microbiology 
    Pathology Paediatrics Ophthalmology 
    ENT Obstretics and Gynaecology Surgery 
    Medicine Indian History Indian Economy 
    Indian Politics Indian Geography India - Miscellaneous 
    World History World Economy World Politics 
    World Geography World - Miscellaneous Science 
    Miscellaneous Legal Reasoning and Knowledge Logical Reasoning 

    Submit Interview/Test Questions with Answers and make money from adsense revenue sharing program

    Want to prepare for an interview? Try our aptitude tests and standard interview questions first.


    Advertise Here





    Contact Us   Advertise   Editors    Privacy Policy    Terms Of Use   

    ISC Technologies.
    2006 - 2009 All Rights Reserved.