NCERT Exemplar Solutions
Class 7 - Mathematics - Unit 8: Rational Numbers - Problems and SolutionsQuestion 70
Class 7 - Mathematics - Unit 8: Rational Numbers - Problems and Solutions
Question. 70
Express each of the following rational numbers in its standard form:
(i) \(\dfrac{-12}{-30}\)
(ii) \(\dfrac{14}{-49}\)
(iii) \(\dfrac{-15}{35}\)
(iv) \(\dfrac{299}{-161}\)
Answer:
(i) \(\dfrac{2}{5}\)
(ii) \(-\dfrac{2}{7}\)
(iii) \(-\dfrac{3}{7}\)
(iv) \(-\dfrac{13}{7}\)
Detailed Answer with Explanation:
Simplify and make denominator positive to get standard form.