OnlineCBT Logo OnlineCBT
⚲
हिन्दी
OnlineCBT Logo OnlineCBT
⚲

Mathematics · JEE | PROBABILITY

हिन्दी

What is the probability of a sure (or certain) event?

  1. A
    1
  2. B
    1/2
  3. C
    0
  4. D
    2
View Answer & Solution

Correct answer · Option A

1

Explanation

The probability of an event which is sure to occur is 1.

Related questions

If E and \( \overline{E} \) are complementary events, then which of the following relations always holds true?→What is the probability of drawing an ace from a well-shuffled deck of 52 playing cards?→Consider the following statements for mutually exclusive and independent properties in probability: (I) The theoretical probability of an event E is defined as \( P(E) = \frac{\text{Number of outcomes favourable to E}}{\text{Number of all possible outcomes of the experiment}} \). (II) Two events E and F are elementary events if each has exactly one outcome of the experiment. (III) The probability of a sure event is 0. (IV) The definition of classical probability was given by Pierre Simon Laplace in 1795. How many of the above statements are correct?→Refer to the musical chair game number line from 0 to 2 shown in the text (Fig. 14.1). What is the probability that the music will stop within the first half-minute after starting?→
OnlineCBT

Our mission is "To educate students and help them excel in competitive exam preparation to the best of their potential. To impart good values in students and develop their overall exam readiness."

Useful Link
Important Pages
Courses & Practice
Contact
Address

Plot No 10, Dholigumti, Panditpura Road, Bandikui, Dausa(Raj) 303313

Contact

+91 9694780911

 E-mail

onlinecbtportal@gmail.com

 Helpline Number

+91 9694780911
Share
Click To Download
Get it on Google Play

ऐप डाउनलोड करने
के लिए Google Play पर
उपलब्ध है

Terms of Use | Privacy Policy | Cookie Policy | Disclaimer | Editorial Policy | Fact Check | Corrections | DMCA | Ad Choices

Copyright © 2026 - OnlineCBT.in. All Rights Reserved.

WhatsApp Chat