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Question : Directions: What will come in place of the question mark (?) in the following equation if + and – are interchanged and × and ÷ are interchanged?
11 ÷ 4 + 8 × 2 – 1 = ?

Option 1: 41

Option 2: 40

Option 3: 39

Option 4: 43


Team Careers360 18th Jan, 2024
Answer (1)
Team Careers360 21st Jan, 2024

Correct Answer: 41


Solution : Given:
11 ÷ 4 + 8 × 2 – 1 = ?

After interchanging + with – and × with ÷, the equation becomes –
= 11 × 4 – 8 ÷ 2 + 1
= 11 × 4 – 4 + 1
= 44 – 4 + 1
= 45 – 4
= 41

So, 41 is the required answer for the given equation. Hence, the first option is correct.

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