Question : Directions: If – stands for ×, + stands for ÷ and ÷ stands for –, then what will be the value of 812 + 58 – 65 + 26 – 2 = ?
Option 1: 70
Option 2: 90
Option 3: 30
Option 4: 50
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Correct Answer: 70
Solution : Given: 812 + 58 – 65 + 26 – 2 = ?
On interchanging the mathematical signs, we get – = 812 ÷ 58 × 65 ÷ 26 × 2 = 14 × 2.5 × 2 = 70
Hence, the first option is correct.
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Question : Directions: After interchanging which two signs, the value of the given equation will be 1? 3 ÷ 1 + 6 × 2 – 5
Option 1: + and –
Option 2: ÷ and +
Option 3: × and –
Option 4: ÷ and ×
Question : Directions: By Interchanging which two signs the equation will be correct? 21 – 7 × 4 ÷ 10 + 2 = 4
Option 1: – and ×
Option 2: × and ÷
Option 3: – and ÷
Option 4: + and –
Question : Directions: After interchanging which two signs, the value of the given equation will be 11? 32 + 3 – 12 ÷ 18 × 9
Option 1: ÷ and –
Option 2: ÷ and ×
Option 3: + and –
Option 4: × and –
Question : Directions: Which two signs must be interchanged to correct the following equation? 26 ÷ 24 + 6 × 27 – 105 = 29
Option 3: + and ×
Option 4: ÷ and –
Question : Directions: After interchanging which two signs will the value of the given expression be 356? 133 + 49 – 16 ÷ 2 × 34
Option 2: – and ÷
Option 3: × and +
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