Question of The Day28-04-2022

If ‘+’ means ‘–‘, ‘–‘ means ‘×’, ‘×’ means ‘÷’ and ‘÷’ means ‘+’, then choose the correct expression from the following options.

5 – 92 × 23 ÷ 25 + 100

Answer

Correct Answer : b ) –55

Explanation :

According to the question

5 – 92 × 23 ÷ 25 + 100

Interchanging the signs

5 × 92 ÷ 23 + 25 – 100

⇒ 5 x (92/23) + 25 - 100

⇒ 5 × 4 + 25 –100

⇒ 20 + 25 – 100

⇒ –55

Hence, (b) is the correct answer.

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