Question : Solve the following expression. 7 + 30 ÷ 6 – (6 + 6) + 7
Option 1: 6
Option 2: 7
Option 3: 5
Option 4: 4
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Correct Answer: 7
Solution : 7 + 30 ÷ 6 – (6 + 6) + 7 = 7 + 5 –12 + 7 = 19 – 12 = 7 Hence, the correct answer is 7.
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Question : Directions: By interchanging the given two signs and numbers which of the following equations will be correct? – and +, 6 and 3
Option 1: 7 – 3 × 2 ÷ 6 + 4 = 17
Option 2: 8 × 3 – 6 + 4 ÷ 2 = 49
Option 3: 7 + 6 ÷ 3 × 8 – 5 = 35
Option 4: 9 – 6 ÷ 4 + 3 × 7 = 8
Question : Directions: By interchanging the given two signs and numbers which of the following equations will be correct? + and –, 7 and 6
Option 1: 4 × 7 + 6 – 3 ÷ 1 = 20
Option 2: 8 × 7 + 5 ÷ 1 – 6 = 17
Option 3: 7 – 6 × 3 + 4 ÷ 1 = 8
Option 4: 7 × 2 – 6 + 4 ÷ 2 = 13
Question : Directions: By Interchanging the given two numbers which of the following equations will be correct? 1 and 7
Option 1: 7 × 2 + 1 – 5 = 6
Option 2: 1 × 2 – 7 + 8 ÷ 2 = 16
Option 3: 7 + 1 × 2 – 6 ÷ 3 = 13
Option 4: 7 + 6 ÷ 3 – 5 × 1 = –10
Question : Directions: By Interchanging the given two numbers which of the following equations will be correct? 5 and 8
Option 1: 5 × 2 – 8 + 9 ÷ 1 = 20
Option 2: 8 + 5 × 4 – 9 ÷ 3 = 30
Option 3: 5 × 7 + 8 – 3 ÷ 1 = 55
Option 4: 8 – 5 × 2 + 6 ÷ 2 = –9
Question : Directions: By Interchanging the given two numbers which of the following equations will be not correct? 5 and 9
Option 1: 9 × 4 + 5 – 8 ÷ 2 = 25
Option 2: 9 – 5 × 4 + 6 ÷ 3 = –30
Option 3: 9 + 7 × 8 ÷ 4 – 5 = 10
Option 4: 9 – 4 × 5 + 6 ÷ 2 = –28
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