Class 10 NCERT Solutions Probability

Class 10 NCERT Solutions Probability. The NCERT solutions for Class 10 Mathematics have been made by Mathematics teacher of one of the best CBSE school in India. These NCERT solutions have been made to give detailed answers and expanations of the concepts as per NCERT which can be easily understood by the students. Refer to other links also to download mathematics NCERT solutions, worksheets, sample papers and Exemplar Solutions.

Question 1:

Complete the following statements:

(i) Probability of an event E + Probability of the event ‘not E’ = _______.

(ii) The probability of an event that cannot happen is _________. Such as event is called _________.

(iii) The probability of an event that is certain to happen is _________. Such as event is called ________.

(iv) The sum of the probabilities of all the elementary events of an experiment is _________.

(v) The probability of an event is greater than or equal to _______ and less than or equal to _______.

Answer:

(i) 1

(ii) 0, impossible event

(iii) 1, sure event or certain event

(iv) 1

(v) 0, 1

Question 2:

Which of the following experiments have equally likely outcomes? Explain.

(i) A driver attempts to start a car. The car starts or does not start.

(ii) A player attempts to shoot a basketball. She/he shoots or misses the shot.

(iii) A trial is made to answer a true-false question. The answer is right or wrong.

(iv) A baby is born. It is a boy or a girl.

Answer:

(i) It is not an equally likely event, as it depends on various factors such as whether the car will start or not. And factors for both the conditions are not the same.

(ii) It is not an equally likely event, as it depends on the player’s ability and there is no information given about that.

Please click the link below to download Class 10 NCERT Solutions Probability.

Tags: 

 


Click to View or Download pdf file
Click for more Probability Study Material

Latest NCERT & CBSE News

Read the latest news and announcements from NCERT and CBSE below. Important updates relating to your studies which will help you to keep yourself updated with latest happenings in school level education. Keep yourself updated with all latest news and also read articles from teachers which will help you to improve your studies, increase motivation level and promote faster learning

CBSE Recommends Arogya Setu App, Writes To School Principals

Written recommendation from CBSE to school principals for initiating the Arogya Setu App! New Delhi:  The Central Board of Secondary Education has advised all school principals through a written communication recommending the “Arogya Setu App” and Health Ministry's...

Important announcement regarding rescheduling of Class 10 and 12 Board Exams

CBSE Board Exams 2020: Here's when Board will organize the CBSE Class X and Class XII Board Exams. All the candidates appearing for CBSE Standard X and Standard XII Board Exams 2020 can cross check the essential notice released by the board concerning rearrangement of...

Checking of Boards Answer sheets starts today

CBSE has instructed almost 3000 schools to start the evaluation work for class 10th and class 12th board exam answer sheets from today. The checking of answer sheets for class 10th and class 12th was stopped earlier due to covid crisis in the country. Now in order to...

Class 10 and Class 12 Board Exams to be resumed only for Main Subjects

The CBSE Board Exams have been postponed twice this year! New Delhi: The Education Ministry has urged the Central Board of Secondary Education (CBSE) to reinstitute the board exams only for the main subjects. As per the official statement the Board will not conduct...

Applied Mathematics Introduced by CBSE as Elective for Class 11 and Class 12

Mathematics Syllabus Revised by CBSE at the Senior Secondary Level! The Central Board of Secondary Education (CBSE) to offer 'Applied Mathematics' as an Elective for XI and XII standard students. The elective subject, Applied Mathematics, is focused at evolving an...

Board Exams FAQs released by CBSE

CBSE has released very important FAQs for class 10 and class 12 students who have given the board exams. Students have been coming up with lot of queries and have lot of questions relating to what are the next steps of CBSE. The following FAQs by CBSE will help to...

×
Studies Today