ML Aggarwal Class 7 Solutions for ICSE Maths Chapter 3 Rational Numbers Ex 3.1
Question 1.
Which of the following are positive rational numbers?
Solution:
Question 2.
Which of the following are negative rational numbers?
Solution:
Question 3.
Find four rational numbers equivalent to each of the following rational numbers:
(i) \(\frac { 3 }{ -7 }\)
(ii) \(\frac { -5 }{ -9 }\)
Solution:
Question 4.
Write each of the following ratinoal numbers with positive denominators:
(i) \(\frac { 4 }{ -9 }\)
(ii) \(\frac { 17 }{ -33 }\)
(iii) \(\frac { -15 }{ -38 }\)
Solution:
Question 5.
Write next four rational numbers in each of the following patterns:
Solution:
Next four rational numbers in the same patterns.
Question 6.
Which of the following pairs of rational numbers are equal?
Solution:
Question 7.
Which of the following pairs represent the same rational number?
Solution:
Question 8.
Fill in the blanks:
Solution:
Question 9.
Reduce each of the following rational numbers in standard form:
Solution: