# 9th CLASS

### NCERT Class 9 Maths Chapter 15: Probability

Ex 15.1 Class 9 Maths Question 1.In a cricket match, a batswoman hits a boundary 6 times out of 30 balls she plays. Find the probability that she did not hit a boundary.Solution:Here, the total number of trials = 30∵ Number of times, the ball touched the boundary =6∴ Number of times, the ball missed the boundary = 30 – 6 = 24
Ex 15.1...

### NCERT Class 9 Maths Chapter 14: Statistics

If you are searching for NCERT Solutions for Maths, you have reached the correct place. we have created most accurate and detailed solutions for Maths Problems Class wise and Chpter wise Exercises. All the Exercises updated as per new Revised syllabus
NCERT Class 9 Maths Solutions
Chapter 1 Number systemsChapter 2 PolynomialsChapter 3 Coordinate GeometryChapter 4 Linear Equations in Two VariablesChapter 5 Introduction to Euclid GeometryChapter...

### NCERT Class 9 Maths Chapter 13: Surface Areas and Volumes

If you are searching for NCERT Solutions for Maths, you have reached the correct place. we have created most accurate and detailed solutions for Maths Problems Class wise and Chpter wise Exercises. All the Exercises updated as per new Revised syllabus
NCERT Class 9 Maths Solutions
Chapter 1 Number systemsChapter 2 PolynomialsChapter 3 Coordinate GeometryChapter 4 Linear Equations in Two VariablesChapter 5 Introduction to Euclid GeometryChapter...

### NCERT Class 9 Maths Chapter 12: Heron’s Formula

If you are searching for NCERT Solutions for Maths, you have reached the correct place. we have created most accurate and detailed solutions for Maths Problems Class wise and Chpter wise Exercises. All the Exercises updated as per new Revised syllabus
NCERT Class 9 Maths Solutions
Chapter 1 Number systemsChapter 2 PolynomialsChapter 3 Coordinate GeometryChapter 4 Linear Equations in Two VariablesChapter 5 Introduction to Euclid GeometryChapter...