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Question : Directions: What will come in the place of the question mark (?) in the following equation if + and – are interchanged and × and ÷ are interchanged?
13 ÷ 145 × 29 – 79 + 17 = ?

Option 1: 119

Option 2: 131

Option 3: 124

Option 4: 127


Team Careers360 18th Jan, 2024
Answer (1)
Team Careers360 22nd Jan, 2024

Correct Answer: 127


Solution : Given:
13 ÷ 145 × 29 – 79 + 17 = ?
After interchanging + and – and × and ÷, the new equation will be –
= 13 × 145 ÷ 29 + 79 – 17
= 13 × 5 + 79 – 17
= 65 + 79 – 17
= 144 – 17
= 127

So, the equation equals to 127. Hence the fourth option is correct.

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