3481: Which one among the following is called philosopher's wool?

(a) Zinc oxide
(b) Zinc chloride
(c) Zinc nitrate
(d) Zinc bromide

3482: Assertion (A):
The United States of America has threatened to ask the World Trade Organisation (WTO) to apply sanctions against the developing countries for the non-observance of I.L.O conventions.

Reason (R):
The United States of America itself has adopted and implemented those I.L.O conventions.

(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 a correct explanation of A

(c) A is true, but R is false

(d) A is false, but R is true
3483: Which one of the following statements correctly describes the Fourth Schedule of the Constitution of India?

(a) It contains the scheme of the distribution of powers between the Union and the States.

(b) It contains the languages listed in the Constitution.

(c) It contains the provisions regarding the administration of tribal areas.

(d) It allocates seats in the Council of States.
3484: A boat filled with some stones is floating in water. If the stones are dropped into the water, the level of the water will

(a) Rise

(b) Decrease

(c) Remain the same

(d) Insufficient data to predict
3485: The conclusion that Asia and Africa had a single landmass is provided by:

(a) The deserts in Asia and Africa

(b) The similarity in climate of certain regions of Asia and Africa

(c) The finding of same type of fossil in both the regions

(d) All of these