Question

Read the following statements and find out the incorrect statement(s).
(a) The universe is almost $20$ million years old.
(b) Huge clusters of galaxies comprise the universe.
(c) Galaxies contain stars and clouds of gas and dust.
(d) Considering the size of earth, universe is indeed a speck.
(e) Big bang theory attempts to explain the origin of universe.

• A. $a,b$ and $c$
• B. $b$ and $c$
• C. $a$ and $d$
• D. only $a$

Answer 1

Answer: (C)

• The universe is almost $20$ billion years old.
• Considering the size o f universe, earth is indeed a speck