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PIMSO 2025 - Science - Primary 5 - National Round Question 26

PIMSO Science · PIMSO 2025 - Science - Primary 5 - National Round

Question 26

How old is the Solar System?
  1. 4.571 million years old
  2. 45.71 million years old
  3. 457.1 million years old
  4. 4.571 billion years old