4031: If the diameter of a cycle wheel is 3 ft, then the number of complete rotations that the wheel will make in covering a distance of 30 ft is:

(a) 2

(b) 3

(c) 4

(d) 5
4032: After returning from South Africa, Gandhiji launched his first successful Satyagraha in

(a) Chauri-Chaura

(b) Dandi

(c) Champaran

(d) Bardoli
4033: Who among the following is a famous economist?

(a) Max Muller

(b) Macaulay

(c) Gunnar Myrdal

(d) Henry Francis Carry
4034: The ancient Indian play Mudrarakshasa of Visakhadutt has its subject on

(a) a conflict between Gods and Demons of ancient Hindu lore

(b) a romantic story of an Aryan prince and a tribal woman

(c) the story of the power struggle between two Aryan tribes

(d) the court intrigues at the time of Chandragupta Maurya
4035: Where does exchange of gases (O2 and CO2) take place in our lungs ?

(a) Alveoli

(b) Bronchi

(c) Pleura

(d) Trachea