Class 7 Courses

Chapter 14: Class 7 Science Exam Tests

Class 7 Science MCQs - Chapter 14

Investigating Space Quiz Questions & Answers PDF Download - 23

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Investigating Space Exam Questions and Answers PDF Download: Test 23

MCQ 111:

About half of stars we see in night are

  1. galaxies
  2. comets
  3. pair of stars
  4. asteroids
MCQ 112:

After cooling down, sun will turn from red supergiant to

  1. blue giant
  2. white dwarf
  3. yellow star
  4. moon
MCQ 113:

The brightness of 'Sirius-A' is

  1. 23 times of the Sun
  2. 17 times of the Sun
  3. 20 times of the Sun
  4. 5 times of the Sun
MCQ 114:

Scientists believe that Sun started its life about

  1. 5,000 years ago
  2. 5 million years ago
  3. 5 billion years ago
  4. 5 trillion years ago
MCQ 115:

Old constellation names refer to the areas of sky instead of

  1. animals
  2. heroes
  3. heroines
  4. mythical figures

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Investigating Space App (Android & iOS)

Investigating Space App (Android & iOS)

7th Grade Science App (Android & iOS)

7th Grade Science App (iOS & Android)

6th Grade Science App (Android & iOS)

6th Grade Science App (Android & iOS)

8th Grade Science App (Android & iOS)

8th Grade Science App (iOS & Android)