## ML Aggarwal CBSE Solutions Class 7 Math Third Chapter Rational Numbers Exercise 3.3

ML Aggarwal CBSE Solutions Class 7 Math 3rd Chapter Rational Numbers Exercise 3.3 ML Aggarwal Class 7 Chapter 4 Solution ML Aggarwal Class 7 Chapter 5 Solution ML Aggarwal Class 7 Chapter 6 Solution ML Aggarwal Class 7 Chapter 7 Solution ML Aggarwal Class 7 Chapter 8 Solution ML Aggarwal Class 7 Chapter 9 Solution […]

## ML Aggarwal CBSE Solutions Class 7 Math Third Chapter Rational Numbers Exercise 3.2

ML Aggarwal CBSE Solutions Class 7 Math 3rd Chapter Rational Numbers Exercise 3.2 ML Aggarwal Class 7 Chapter 4 Solution ML Aggarwal Class 7 Chapter 5 Solution ML Aggarwal Class 7 Chapter 6 Solution ML Aggarwal Class 7 Chapter 7 Solution ML Aggarwal Class 7 Chapter 8 Solution ML Aggarwal Class 7 Chapter 9 Solution […]

## ML Aggarwal CBSE Solutions Class 7 Math Third Chapter Rational Numbers Exercise 3.1

ML Aggarwal CBSE Solutions Class 7 Math 3rd Chapter Rational Numbers Exercise 3.1 ML Aggarwal Class 7 Chapter 4 Solution ML Aggarwal Class 7 Chapter 5 Solution ML Aggarwal Class 7 Chapter 6 Solution ML Aggarwal Class 7 Chapter 7 Solution ML Aggarwal Class 7 Chapter 8 Solution ML Aggarwal Class 7 Chapter 9 Solution […]

## RD Sharma Class 7 Math 4th Chapter Operations on Whole Numbers Exercise 4.4 Solution

Exercise 4.4   1. Write each of the following rational numbers in the standard form: (i) 2/10 (ii) – 8/36 (iii) 4/-16 (iv) -15/-35 (v) 299/-161 (vi) – 63/- 210 (vii) 68/- 119 (viii) – 195/275 Solution: (i) The denominator is positive and HCF of 2 and 10 is 2. Therefore, Dividing the numerator and […]

## RD Sharma Class 7 Math 4th Chapter Operations on Whole Numbers Exercise 4.3 Solution

Exercise 4.3   1. Determine whether the following rational numbers are in the lowest form or not:    (i)  65/84 Solution: We observe that 65 and 84 have no common factor their HCF is 1. Thus, 65/84 is in its lowest form. (ii)  (-15)/32 Solution: We observe that -15 and 32 have no common factor […]

## RD Sharma Class 7 Math 4th Chapter Operations on Whole Numbers Exercise 4.2 Solution

Exercise 4.2   1. Express each of the following as rational number with positive denominator: (i)  (-15)/(-28) (ii)  6/(-9) (iii)   (-28)/(-11) (iv)   19/(- 7) Solution: Rational number with positive denominators: (i) Multiplying the number by -1, we get: -15 – 28 = -15 x -1 – 28 x – 1 = 1528 (ii) Multiplying the […]

## RD Sharma Class 7 Math 4th Chapter Rational Numbers Exercise 4.1 Solution

Exercise 4.1   1. Write down the numerator of each of the following rational numbers: (i) -7/5 (ii)  15/(-4) (iii)  (- 17)/(- 21) (iv) 8/9 (v)  5 Solution: Numerators are: (i) -7 (ii)  15 (iii) -17 (iv) 8 (v) 5 2. Write down the denominator of each of the following rational numbers: (i) – 4/5 […]

## ML Aggarwal CBSE Solutions Class 6 Math Eleventh Chapter Mensuration Exercise 11.2

ML Aggarwal CBSE Solutions Class 6 Math 11th Chapter Mensuration Exercise 11.2 Exercise 11.2 (1) Find the area of the region enclosed by the following figures by counting squares: (i) The given figure is covered by complete squares only. Number of complete covered squares  = 9. Area covered by complete square = (9 x 1) […]

## RD Sharma Class 7 Math 3rd Chapter Decimals Exercise 3.3 Solution

Exercise 3.3   1. Divide: (i) 142.45 by 10 (ii) 54.25 by 10 (iii) 3.45 by 10 (iv) 0.57 by 10 (v) 0.0043 by 10 (vi) 0.004 by 10 Solution: (i) Given 142.45 by 10 Now shifting decimal point by one place to the we can get tge result 142.4/10 = 14.245 (ii) Given 54.25 […]

## RD Sharma Class 7 Math 3rd Chapter Decimals Exercise 3.2

Exercise 3.2 1. Find the product: (i) 4.74 x 10 Solution: Shifting the decimal point by one place to the right 4.74 x 10 = 47.4 (ii) 0.45 x 10 Solution: Shifting the decimal point by one place to the right 0.45 × 10 = 4.5 (iii) 0.0215 x 10 Solution: Shifting the decimal point […]