हिंदी

Which of the following is different from the others? - Mathematics

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प्रश्न

Which of the following is different from the others?

विकल्प

  • 20 + (–25)

  • (–37) – (–32)

  • (–5) × (–1)

  • (45) ÷ (–9)

MCQ

उत्तर

(–5) × (–1)

Explanation:

  1. 20 + (–25) = 20 – 25 = –5
  2. (–37) – (–32) = – 37 + 32 = –5
  3. (–5) × (–1) = 5
  4. (45) ÷ (–9) = `- 45/9` = –5

Hence, (–5) × (–1) is different.

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अध्याय 1: Integers - Exercise [पृष्ठ ११]

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एनसीईआरटी एक्झांप्लर Mathematics [English] Class 7
अध्याय 1 Integers
Exercise | Q 22 | पृष्ठ ११

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