Q291. What is the third most common gas found in the air we breathe?
[A] Carbon dioxide
[B] Hydrogen
[C] Neon
[D] Argon
Q292. The process of releasing of an egg from the ovary is called
[A] Gestation
[B] Ovulation
[C] Fertilisation
[D] Reproduction
Q293. Who is the author of “Unhappy India”?
[A] Chethan Bhagath
[B] Vikram Seth
[C] Lala Lajpath Roy
[D] None of these
Q294. The ancient name of North Bihar was
[A] Surasena
[B] Vajji
[C] Avant
[D] Vatsa
Q295. The smallest Union Territory of India is
[A] Dadar and Nagar Haveli
[B] Daman and Diu
[C] Pondicherry
[D] Lakshadweep
Q296. Pulitzer prize is awarded for outstanding work in the field of
[A] International Understanding
[B] Environmental Studies
[C] Literature and Journalism
[D] Science and Technology
Q297. Which of the following mountains is the oldest according to geological history?
[A] Aravalli
[B] Vindhyas
[C] Satpura Range
[D] Nilgiris
Q298. Air pressure is usually highest when the air is
[A] warm and moist
[B] cool and moist
[C] cool and dry
[D] warm and dry
Q299. Whom can we call the first national ruler of India?
[A] Kanishka
[B] Ajatasatru
[C] Harsah
[D] Chandragupta Maurya
Q300. Which of the following has got more heat capacity?
[A] Water
[B] Gold piece
[C] Benzene
[D] Iron piece