AP State Syllabus AP Board 7th Class Maths Solutions Chapter 2 Fractions, Decimals and Rational Numbers Ex 7 Textbook Questions and Answers.

## AP State Syllabus 7th Class Maths Solutions 2nd Lesson Fractions, Decimals and Rational Numbers Exercise 7

Question 1.

Write any three equivalent rational numbers to each of the following

i) \(\frac { 2 }{ 3 }\)

ii) \(\frac { -3 }{ 8 }\)

Solution:

Question 2.

What is the equivalent rational number for \(\frac { -15 }{ 36 }\) with

(i) denominator 12

(ii) numerator 75?

Solution:

i) \(\frac{-15}{36}=\frac{-15 \div 3}{36 \div 3}=\frac{-5}{12}\)

ii) \(\frac{-15}{36}=\frac{-15 \times 5}{36 \times 5}=\frac{-75}{180}\)

Question 3.

Mark the following rational numbers on the number line.

(i) \(\frac { 1 }{ 2 }\)

(ii) \(\frac { 3 }{ 4 }\)

(iii) \(\frac { 3 }{ 2 }\)

(iv) \(\frac { 10 }{ 3 }\)

Solution: