NCERT Exemplar Solutions
Class 7 - Mathematics - Unit 1: Number SystemEncircle Odd Ones
Class 7 - Mathematics - Unit 1: Number System
In questions 26 to 30, encircle the odd one out of the given options.
Question. 26
Encircle the odd one of the following:
(a) (–3, 3) (b) (–5, 5) (c) (–6, 1) (d) (–8, 8)
(a)
(–3, 3)
(b)
(–5, 5)
(c)
(–6, 1)
(d)
(–8, 8)
Open
Question. 27
Encircle the odd one of the following:
(a) (–1, –2) (b) (–5, +2) (c) (–4, +1) (d) (–9, +7)
(a)
(–1, –2)
(b)
(–5, +2)
(c)
(–4, +1)
(d)
(–9, +7)
Open
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
Open
Question. 29
(a) (–100) ÷ 5
(b) (–81) ÷ 9
(c) (–75) ÷ 5
(d) (–32) ÷ 9
(a)
(–100) ÷ 5
(b)
(–81) ÷ 9
(c)
(–75) ÷ 5
(d)
(–32) ÷ 9
Open
Question. 30
(a) (–1) × (–1)
(b) (–1) × (–1) × (–1)
(c) (–1) × (–1) × (–1) × (–1)
(d) (–1) × (–1) × (–1) × (–1) × (–1)
(a)
(–1) × (–1)
(b)
(–1) × (–1) × (–1)
(c)
(–1) × (–1) × (–1) × (–1)
(d)
(–1) × (–1) × (–1) × (–1) × (–1)