Sign Up


Have an account? Sign In Now

Sign In


Forgot Password?

Don't have account, Sign Up Here

Forgot Password

Lost your password? Please enter your email address. You will receive a link and will create a new password via email.


Have an account? Sign In Now

You must login to ask question.


Forgot Password?

Need An Account, Sign Up Here

You must login to ask question.


Forgot Password?

Need An Account, Sign Up Here
Sign InSign Up

Discussion Forum

Discussion Forum Logo Discussion Forum Logo

Discussion Forum Navigation

  • NCERT Solutions
  • MCQ Online Test
  • हिंदी मीडियम
Search
Ask A Question

Mobile menu

Close
Ask a Question
  • NCERT Solutions
  • MCQ Online Test
  • हिंदी मीडियम

Paramhansh Trivedi

Ask Paramhansh Trivedi
8Followers
5Questions
Home/ Paramhansh Trivedi/Followed
  • About
  • Questions
  • Polls
  • Answers
  • Best Answers
  • Followed Questions
  • Favorite Questions
  • Groups

Discussion Forum Latest Questions

Bhagyasri Singh
Bhagyasri Singh
Asked: October 29, 2020In: Class 10

A box contains 12 balls out of which x are black. If one ball is drawn at random from the box, what is the probability that it will be a black ball? If 6 more black balls are put in the box, the probability of drawing a black ball is now double of what it was before. Find x.

NCERT Solutions for Class 10 Maths Chapter 15 Important NCERT Questions PROBABILITY NCERT Books for Session 2022-2023 CBSE Board and UP Board Others state Board EXERCISE 15.2 Page No:311 Questions No:4

2020-2021cbsechapter 15class10mathematicsncertprobability
  • 2 2 Answers
  • 79 Views
  • 3 Votes
Answer
1 … 3 4

Sidebar

Ask A Question

Subscribe

  • Popular
  • Answers
  • Mrinal Garg

    Which is the best website providing NCERT Solutions?

    • 116 Answers
  • Richa

    NCERT Books

    • 31 Answers
  • manishq1

    Where can I get NCERT books in PDF format?

    • 26 Answers
  • Richa

    NIOS

    • 15 Answers
  • Richa

    NCERT Solutions

    • 12 Answers
  • Ayushree
    Ayushree added an answer One of the most memorable places I’ve visited is the… May 10, 2025 at 11:05 am
  • Ayushree
    Ayushree added an answer My visit to the Golden Temple was made special by… May 10, 2025 at 11:05 am
  • Ayushree
    Ayushree added an answer At the Golden Temple, all my senses were awakened. I… May 10, 2025 at 11:05 am
  • Ayushree
    Ayushree added an answer Whenever I think about my visit to the Golden Temple,… May 10, 2025 at 11:05 am
  • Ayushree
    Ayushree added an answer If I couldn’t see or hear during my visit to… May 10, 2025 at 11:05 am

Explore

  • Home
  • Questions

© 2025 Tiwari Academy. All Rights Reserved