Free Study Material For RRB Examination: Reasoning (Mathematical Operations)
Free Study Material For RRB Examination
Subject : Reasoning (Mathematical Operations)
1. If + means ÷, ÷ means –, – means ×, × means +, then 12 + 6 ÷ 3 – 2 × 8 = ?
(a) – 2
(b) 2
(c) 4
(d) 8
2. If + means –, – means ×, ÷ means + and × means ÷, then 15 – 3 + 10 × 5 ÷ 5 = ?
(a) 5
(b) 22
(c) 48
(d) 52
3. If × means ÷, – means ×, ÷ means + and + means –, then (3 – 15 ÷ 19) × 8 + 6 = ?
(a) – 1
(b) 2
(c) 4
(d) 8
4. If × means +, + means ÷, – means × and ÷ means –, then 8 × 7 – 8 + 40 ÷ 2 = ?
(a) 1
(b) 7
(c) 8
(d) 44
5. If × means –, + means ÷, – means × and ÷ means +, then 15 – 2 ÷ 900 + 90 × 100 = ?
(a) 190
(b) 180
(c) 90
(d) None of these