A. 10 Billion years ago
B. 15 Billion years ago
C. 20 Billion years ago
D. 25 Billion years ago
Submitted by: FAZAL ULLAH
A. 10 Billion years ago
B. 15 Billion years ago
C. 20 Billion years ago
D. 25 Billion years ago
Submitted by: FAZAL ULLAH
EVERYDAY SCIENCE ONLINE QUIZ TEST |
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IF YOU THINK THAT ABOVE POSTED MCQ IS WRONG.
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13.8 billion years ago