(SBI PO Sample Material) Reasoning : Mathematical Operations (MCQs)

1. If + means ÷, ÷ means –, – means ×, × means +, then 12 + 6 ÷ 3 – 2 × 8 = ?

(1) – 2 (2) 2
(3) 4 (4) 8
(5) None of these

2. If + means –, – means ×, ÷ means + and × means ÷, then 15 – 3 + 10 × 5 ÷ 5 = ?

(1) 5 (2) 22
(3) 48 (4) 52
(5) None of these

3. If × means ÷, – means ×, ÷ means + and + means –, then (3 – 15 ÷ 19) × 8 + 6 = ?

(1) – 1 (2) 2
(3) 4 (4) 8
(5) None of these

4. If × means +, + means ÷, – means × and ÷ means –, then 8 × 7 – 8 + 40 ÷ 2 = ?

(1) 1 (2) 7+(2/5)
(3) 8+(3/5) (4) 44
(5) None of these

5. If × means –, + means ÷, – means × and ÷ means +, then 15 – 2 ÷ 900 + 90 × 100 = ?

(1) 190 (2) 180
(3) 90 (4) 170
(5) None of these

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