4216: Why the Indian farmers plough their fields during the time interval between two crops?

(a) In order to keep the soil loose for further cultivation

(b) To increase the porosity of the soil

(c) To escape drought

(d) To prevent clodding
4217: The most effective contribution made by Dadabhai Naoroji to the cause of Indian National Movement was that he

(a) Brought the problems of Indians to the notice of the British.

(b) Exposed the economic exploitation of India by the British.

(c) Interpreted the ancient Indian texts and restored the self-confidence of Indians.

(d) Stressed the need for eradication of all the social evils before anything else.
4218: "To uphold and protect the Sovereignty, Unity and Integrity of India" is a provision made in the

(a) Preamble of the Constitution
(b) Directive Principles of State Policy
(c) Fundamental Rights
(d) Fundamental Duties
4219: Assertion (A) :

The Quit India Movement of 1942 marked the culmination of the Indian Freedom Movement.

Reason (R):

After the Quit India Movement it was only a question of time and determining the actual mechanics of the transfer of power.

(a) Both A and R are true and R is the correct explanation of A

(b) Both A and R are true but R is not an explanation of A

(c) A is true but R is false

(d) A is false but R is true
4220: Which of the following crops is a tropical monsoon crop?

(a) Rice

(b) Wheat

(c) Ragi

(d) Jowar