NCERT Solutions Class 6 Mathematics Chapter 2 Whole Numbers

Whole Numbers Q.1) Write the next three natural numbers after 10999. Sol.1) We can find next natural number to 10,999 by adding 1 to it which would be 10,999 + 1 = 11,000 We can find next natural number to 11,000 by adding 1 to it which would be 11,000 + 1 = 11,001…

NCERT Solutions Class 6 Mathematics Chapter 5 Understanding Elementary Shapes

Understanding Elementary Shapes EXERCISE 5.1 Q.1) What is the disadvantage in comparing line segments by mere observation? Sol.1) When we compare two line segments by observation, the minute difference between the two of them cannot be observed and hence there are…

NCERT Solutions Class 6 Mathematics Chapter 12 Ratio and Proportion

Ratio and Proportion Exercise: 12.1 Q.1) There are 20 girls and 15 boys in a class. (a) What is the ratio of number of girls to the number of boys? (b) What is the ratio of number of girls to the total number of students in the class? Sol.1) a) Number of girls: number…

NCERT Solutions Class 6 Mathematics Chapter 14 Practical Geometry

Practical Geometry   Exercise 14.1 Q.1) Draw a circle of radius 3.2 𝑐𝑚. Sol.1) Steps of construction: (a) Open the compass for the required radius of 3.2 cm. (b) Make a point with a sharp pencil where we want the centre of circle to be. (c) Name it O. (d) Place…

NCERT Solutions Class 6 Mathematics Chapter 3 Playing with Numbers

Playing with Numbers   EXERCISE 3.1 Q.1) Write all the factors of the following numbers: (a) 24 (b) 15 (c) 21 (d) 27 (e) 12 (f) 20 (g) 18 (h) 23 (i) 36 Sol.1) The factor of a number is an exact divisor of that number. a) 24 1 × 24 = 24; 2 × 12 = 24; 3 × 8 = 24 ; 4…

NCERT Solutions Class 6 Mathematics Chapter 10 Mensuration

Mensuration Exercise: 10.1 Q.1) Find the perimeter of each of the following figures: Sol.1) Perimeter is the distance covered along the boundary forming a closed figure when you go round the figure once. Perimeter is the sum of the sides of the polygon a)…

NCERT Solutions Class 6 Mathematics Chapter 1 Knowing our Numbers

Knowing our Numbers   Exercise 1.1 Q.1) Fill in the blanks: (a) 1 lakh = _______ ten thousand. (b) 1 million = _______ hundred thousand. (c) 1 crore = _______ ten lakhs. (d) 1 crore = _______ million. (e) 1 million = _______ lakh. Sol.1) a) 1 lakh = 1,00,000 = 100…

NCERT Solutions Class 6 Mathematics Chapter 6 Integers

Integers EXERCISE 6.1 Q.1) Write opposites of the following : (a) Increase in weight (b) 30 km north (c) 326 B.C. (0d) Loss of Rs.700 (e) 100 m above sea level Sol.1) a) Decrease in weight b) 30 km south c) 326 A.D. d) Gain of Rs. 700 e) 100 m below sea level Q.2)…

NCERT Solutions Class 6 Mathematics Chapter 7 Fractions

EXERCISE 7.1 Q.1) Write the fraction representing the shaded portion. Sol.1) i) 2/4 [There are four equal parts out of which 2 parts are shaded.] ii) 8/9 [There are 9 equal parts out of which 8 parts are shaded.] iii) 4/8 [There are 8 equal…

NCERT Solutions Class 6 Mathematics Chapter 8 Decimals

Decimals EXERCISE 8.1 Q.1) Write the following as numbers in the given table: Sol.1) One block divided into 10 equal parts means each part is 1/10 (one-tenth) of a unit. It can be written as 0.1 in decimal notation. One block divided into 100 equal parts means each…

NCERT Solutions Class 6 Mathematics Chapter 9 Data Handling

Data Handing Exercise: 9.1 Q.1) In a Mathematics test, the following marks were obtained by 40 students. Arrange these marks in a table using tally marks. 8 1 3 7 6 5 5 4 4 2 4 9 5 3 7 1 6 5 2 7 7 3 8 4 2 8 9 5 8 6 7 4 5 6 9 6 4 4 6 6 (a) Find how many students obtained…

NCERT Solutions Class 6 Mathematics Chapter 4 Basic Geometrical Ideas

EXERCISE 4.1 Q.1) Use the figure to name (a) Five points (b) A line (c) Four rays (d) Five line segments Sol.1) Point: A point is used to represent any specified location or position. Dots are used to the present points. Line: Two points determine a line. Line is…

NCERT Solutions Class 6 Mathematics Chapter 11 Algebra

Exercise: 11.1 Q.1) Find the rule which gives the number of matchsticks required to make the following matchstick patterns. Use a variable to write the rule. Sol.1) a) Let us write the letter n for the number of T’s. If one T is made, 𝑛 = 1; if two T’s are made,…