Question

II. Circle the odd one out.
1. Earth, Mars, Venus, Jupiter
2. Ursa Major, Orion, Sun, Pole star
3. Mercury, Venus, Earth, Saturn
4. INSAT, IRS, EDUSAT, Aryabhata
5. Orion, Ursa Major, Proxima Centauri, Cassiopeia
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Answer 1

1. Jupiter (It is outer planet while others are inner planet)
2. Sun (Others are constellation of star and pole star is also a little similar to them)
3. Saturn
4. IRS
5. Proxima Centauri