Question : Directions: If + means –, × means +, – means ÷, and ÷ means ×, what will come in place of the question mark (?)? 89 × 36 – 9 + 2 ÷ 11 = ?
Option 1: 71
Option 2: 79
Option 3: 83
Option 4: 92
Correct Answer: 71
Solution : Given: 89 × 36 – 9 + 2 ÷ 11 = ?
On interchanging the mathematical signs, we get – = 89 + 36 ÷ 9 – 2 × 11 = 89 + 4 – 2 × 11 = 89 + 4 – 22 = 93 – 22 = 71
Hence, the first option is correct.
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Question : Directions: If – means +, × means ÷, ÷ means –, and + means ×, what will come in place of the question mark(?)? 32 + 36 × 4 – 21 ÷ 56 = ?
Question : Directions: If + means –, – means ×, × means ÷, ÷ means +, then what will come in place of the question mark (?) in the following equation? 61 ÷ 9 × 3 – 8 + 5 = ?
Question : Directions: If + means −, − means ×, × means ÷ and ÷ means +, what will come in place of (?) in the following equation? 83 ÷ 12 – 65 × 13 + 47 = ?
Question : Directions: If × means +, + means –, – means ÷, and ÷ means ×, what will come in place of the question mark? 15 ÷ 5 × 36 – 6 + 14 = ?
Question : Directions: If + means –, – means ×, × means ÷, ÷ means +, then what will come in place of the question mark (?) in the following equation? 39 × 3 – 11 ÷ 57 + 29 = ?
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