MCQ
How old is our universe?
- A$10$ billion year old
- ✓$20$ billion year old
- C$15$ billion year old
- D$5$ billion year old
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| Column $- I$ | Column $- II$ |
| $(P)$ Biodiversity in India | $(1)\; 45,000$ |
| $(Q)$ Plant species in India | $(2)$ Insects |
| $(R)$ Most species rich group | $(3)$ Fungi |
| $(4) \;8.1\%$ |