Consider the following astral bodies:
1. Sirius
2. Venus
3. Mars
The correct sequence in decreasing order of their brightness is:
A. 2, 3, 1
B. 1, 2, 3
C. 3, 2, 1
D. 2, 1, 3
Answer: Option D
Siris(Dog star) is the brightest star in the universe.. so the answer must be Siris, Venus , Mars