Exercise 1.8

## RD Sharma Class 8 Math First Chapter Rational Numbers Exercise 1.7 Solution

Exercise 1.7   1. Divide: 2. Find the value and express as a rational number in standard from: 9. Find (x+y) ÷ (x-y), if

## RD Sharma Class 8 Math First Chapter Rational Numbers Exercise 1.6 Solution

Exercise 1.6   1. Verify the property:  x⨯y = y⨯x by taking:   Solution: 2. Verify the property : x⨯(x⨯z) = (x⨯y) ⨯ z by taking:   Solution: 3. Verify the property: x⨯ ( y+z) = x⨯y+x⨯z by taking   Solution: 4. Use the distributivity  of multiplication of rational number over their addition to simplify: […]

## RD Sharma Class 8 Math First Chapter Rational Numbers Exercise 1.5 Solution

Exercise 1.5   1. Multiply 2. Multiply 3. Simplify each of the following and express the result as rational number as standard from: 4. Simplify 5. Simplify:

## RD Sharma Class 8 Math First Chapter Rational Numbers Exercise 1.4 Solution

Exercise 1.4   1. Simplify each other of the rational number and write as rational number of the form p/q : 2. Express each other of the following as rational number of the from p/q: 3. Simplify:

## RS Aggarwal Class 8 Math First Chapter Rational Numbers Exercise 1H Solution

RS Aggarwal Class 8 Math First Chapter Rational Numbers Exercise 1H Solution EXERCISE 1H OBJECTIVE QUESTIONS Tick (√) the correct answer in each of the following: (6) What should be added to 7/12 to get (-4)/15? (8) The sum of two numbers is (-4)/3. If one of the numbers is – 5, what is the […]

## RS Aggarwal Class 8 Math First Chapter Rational Numbers Exercise 1G Solution

RS Aggarwal Class 8 Math First Chapter Rational Numbers Exercise 1G Solution EXERCISE 1G WORD PROBLEMS (1) From a rope 11 m long, two pieces of lengths 2 (3/5) m and 3 (3/10) m are cut off. What is the length of the remaining rope? (2) A drum full of rice weighs 40 (1/6) kg. […]

## RS Aggarwal Class 8 Math First Chapter Rational Numbers Exercise 1F Solution

RS Aggarwal Class 8 Math First Chapter Rational Numbers Exercise 1F Solution EXERCISE 1F (1) Find the rational number between 1/4 and 1/3. (2) Find a rational number between 2 and 3. (3) Find a rational number between (-1)/3 and 1/2. (4) Find two rational numbers between – 3 and – 2. (5) Find three […]

## RS Aggarwal Class 8 Math First Chapter Rational Numbers Exercise 1E Solution

RS Aggarwal Class 8 Math First Chapter Rational Numbers Exercise 1E Solution EXERCISE 1E (1) Simplify: (2) Verify whether the given statement is true or false: (3) Verify whether the given statement is true or false: (4) The product of two rational numbers is – 9. If one of the numbers is – 12, find […]

## RS Aggarwal Class 8 Math First Chapter Rational Numbers Exercise 1D Solution

RS Aggarwal Class 8 Math First Chapter Rational Numbers Exercise 1D Solution EXERCISE 1D (1) Find each of the following products: (2) Verify each of the following: (3) Verify each of the following: (4) Fill in the blanks: (5) Find the multiplicative inverse (i.e., reciprocal) of: (6) Find the value of: (7) Verify the following: […]