NCERT Exemplar Solutions
Class 7 - Mathematics - Unit 1: Number System - Encircle Odd OnesQuestion 28
Class 7 - Mathematics - Unit 1: Number System - Encircle Odd Ones
Question. 28
(a) (–9) × 5 × 6 × (–3)
(b) 9 × (–5) × 6 × (–3)
(c) (–9) × (–5) × (–6) × 3
(d) 9 × (–5) × (–6) × 3
(a)
(–9) × 5 × 6 × (–3)
(b)
9 × (–5) × 6 × (–3)
(c)
(–9) × (–5) × (–6) × 3
(d)
9 × (–5) × (–6) × 3
Detailed Answer with Explanation:
Evaluations: (a)=810, (b)=810, (d)=810, (c)=–810. Hence (c) is odd.