NCERT Solutions for Class 12 Maths Chapter 7 Exercise 7.3

NCERT Solutions for Class 12 Maths Chapter 7 Exercise 7.3 Integrals in English Medium as well as हिंदी मीडियम free to download in PDF or view online. Download NCERT Solutions Apps based on updated NCERT Solutions for all boards Exams 2019-20.


Class 12:Maths – गणित
Chapter 7:Integrals Exercise 7.3

NCERT Solutions for Class 12 Maths Chapter 7 Exercise 7.3

12 Maths Exercise 7.3 Solutions

NCERT Solutions for Class 12 Maths Exercise 7.3 in English

NCERT Solutions for Class 12 Maths Chapter 7 Exercise 7.3 Integrals in English Medium is given below. Visit to हिंदी मीडियम or Class 12 Maths Chapter 7 main page or Top of the page.

NCERT Solutions for Class 12 Maths Chapter 7 Exercise 7.3




NCERT Solutions for Class 12 Maths Chapter 7 Exercise 7.3 in PDF
NCERT Solutions for Class 12 Maths Chapter 7 Exercise 7.3 mcq questions




12 Maths ex. 7.3
ex 7.3 integrals



NCERT Solutions for Class 12 Maths Chapter 7 Exercise 7.3 for up board
NCERT Solutions for Class 12 Maths Chapter 7 Exercise 7.3 for mp board



NCERT Solutions for Class 12 Maths Chapter 7 Exercise 7.3 for 2019-2020

Move to Top of the page

NCERT Solutions for Class 12 Maths Exercise 7.3 in Hindi

NCERT Solutions for Class 12 Maths Chapter 7 Exercise 7.3 Integrals in Hindi Medium is given below. Visit to English Medium or Class 12 Maths Chapter 7 main page or Top of the page.

NCERT Solutions for Class 12 Maths Chapter 7 Exercise 7.3 in Hindi medium




NCERT Solutions for Class 12 Maths Chapter 7 Exercise 7.3 free download
NCERT Solutions for Class 12 Maths Chapter 7 Exercise 7.3 guide




NCERT Solutions for Class 12 Maths Chapter 7 Exercise 7.3 all question answers
12 Maths Exercise 7.3



12 Maths Exercise 7.3 sols
7.3 class 12



7.3 maths 12

Move to Top of the page

Questions for Practice
  1. A man is known to speak truth 3 out of 4 times. He throws a die and reports that it is six. Find the probability that it is actually a six. What is the importance of “Always Speak the Truth”?
  2. In a game, a man wins a rupee for a six and loses a rupee for any other number when a fair die is thrown. The man decided to throw a die thrice but to quit as and when he gets a six. Find the expected value of the amount he wins/looses.
  3. Two dice are thrown once. Find the probability of getting an even number on the first die or a total of 8.
  4. Two aeroplanes X and Y bomb a target in succession. There probabilities to hit correctly are 0.3 and 0.2 respectively. The second plane will bomb only if first miss the target. Find the probability that target is hit by Y plane.
  5. A and B throw a die alternatively till one of them throws a ‘6’ and wins the game. Find their respective probabilities of winning, if A starts the game.



Important Questions
  • A pair of die is rolled six times. Find the probability that a third sum of 7 is observed in sixth throw.
  • Ten eggs are drawn successively with replacement from a lot containing 10% defective eggs. Find the probability that there is at least one defective egg.
  • Suppose that 10% of men and 5% of women have grey hair. A grey haired person is selected at random. What is the probability that the selected person is male assuming that there are 60% males and 40% females?
  • If a fair coin is tossed 10 times, find the probability of getting. (i) Exactly six heads, (ii) at least six heads, (iii) at most six heads.