4111: The following are the rulers of the slave dynasty:

I. Ghiyas-ud-din Balban

II. Iltutmish

III. Qutb-ud-din Aibak

IV. Nasir-ud-din Mahmud

The correct order in which these sultans ruled over India is

(a) II, III, I, IV

(b) I, IV, II, III

(c) IV, I, II, III

(d) III, II, IV, I
4112: Micro-elements needed to increase soil fertility are:

(a) Nitrogen, hydrogen and calcium

(b) Nitrogen, phosphorus and potassium

(c) Iron, calcium and potassium

(d) Manganese, copper and zinc
4113: Civil Disobedience Movement was suspended in 1921 because:

(a) Violence broke out at Chauri Chaura

(b) Gandhiji was arrested for five years

(c) Government accepted the demands of Indian leaders

(d) People were not supporting this movement
4114: The planning process in the industrial sector in India has assumed a relatively less important position in the nineties as compared to that in the earlier period. Which one of the following is not true in this regard ?

(a) With the advent of liberalisation, industrial investments/development have largely been placed within the domain of private and multinational sectors

(b) With markets assuming a central place, the role of central planning in many sectors has been rendered redundant

(c) The focus of planning has shifted to sectors like human resource development, infrastructure, population control and welfare

(d) The nation's priorities have shifted away from industrial development to rural development
4115: At a given time, two players are standing on a play-field. The cartesian coordinates of their locations are (20, 60) and (-40, -20) units. What is the distance between the players ?

(a) 60 units
(b) 80 units
(c) 100 units
(d) 140 units