NCERT Exemplar Solutions
Class 7 - Mathematics - Unit 8: Rational Numbers - Problems and Solutions
Question 107

Question. 107

Find the odd one out:

(a) 4/-9

(b) -16/36

(c) -20/-45

(d) 28/-63

Answer:

(c)

Detailed Answer with Explanation:

(c) simplifies to +4/9, positive; others are negative.