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Maths CBSE Live product
Class 8 (2026-27)
Power play
Problems on Scientific Notation
11.
Light year
Question:
1
m.
Light travels at approximately
2.67
×
10
2.67
meters per second. If a planet is
6.83
×
10
6.83
meters away,
How much time does it take for light to reach it?
Answer:
\(37003.258\) \(\text{minutes}\)
\(616.721\) \(\text{seconds}\)
\(616.721\) \(\text{minutes}\)
\(2.56\) \(\text{seconds}\)
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