MCQ
एक प्रकाश वर्ष दूरी का मान-
- A$9.46 \times 10^{10}$ किमी.
- ✓$9.46 \times 10^{12}$ किमी.
- C$9.46 \times 10^{12}$ मी.
- D$9.46 \times 10^{15}$ सेमी.
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