451: Which of the following crops helps in nitrogen fixation?
(a) Rice
(b) Wheat
(c) Maize
(d) Beans
452: Assertion (A):
Shah Alam II spent the initial years as an Emperor far away from his capital.
Reason (R):
There was always a lurking danger of foreign invasion from the north-west frontier.
(a) Both A and R are individually true and R is the correct explanation of A
(b) Both A and R are individually true but R is NOT the correct explanation of A
(c) A is true but R is false
(d) A is false but R is true
453: There has been a persistent deficit budget year after year. Which of the following actions can be taken by the government to reduce the deficit?
1. Reducing revenue expenditure
2. Introducing new welfare schemes
3. Rationalizing subsidies
4. Expanding industries
Select the correct answer using the code given below.
(a) 1 and 3 only
(b) 2 and 3 only
(c) 1 only
(d) 1, 2, 3 and 4
454: Among the four pairs given below which one consists of a correct combination of dignitaries who became Vice-Presidents after having held diplomatic posts like Ambassadors and High Commissioners?
(a) Dr. S. Radhakrishnan and G.S. Pathak
(b) Dr. S. Radhakrishnan and V.V. Giri
(c) Dr. Zakir Hussain and K.R. Narayanan
(d) B.D. Jatti and K.R. Narayanan
455: 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