(A) 50 million Km (X)

(B) 100 million Km (X)

**(C) 150 million Km (✔)**

(D) 200 million Km (X)

Answer : **150 million Km**

(A) 130 meters per second (X)

(B) 230 meters per second (X)

**(C) 330 meters per second (✔)**

(D) 430 meters per second (X)

(E) None of these (X)

Answer : **330 meter per second**

(A) Chemical effect (X)

(B) Magnetic effect (X)

(C) Heating effect (X)

**(D) All of there (✔)**

Answer : **All of there**

**(A) 10 – 20 (✔)**

(B) 20 – 30 (X)

(C) 30 – 40 (X)

(D) 40 – 50 (X)

Answer: **According to Big Bang Theory, the Universe began about 10 – 20 billion years ago.**

(A) 3 (X)

(B) 4 (X)

**(C) 5 (✔)**

(D) 6 (X)

Answer: **The planets visible to us without using a telescope are 5.**

(A) 9.5×106 km (X)

(B) 9.5×109 km (X)

**(C) 9.5×1012 km (✔)**

(D) 9.5×1018 km (X)

Answer: **9.5×1012 km**