486: Match List I with List II and select the correct answer using the codes given below the Lists :

List I -------------- List II

(Article of the Constitution) ------ (Content)

I. Article 54 (A) Election of the President of India
II. Article 75 (B) Appointment of the Prime Minister and Council of Ministers
III. Article 155 (C) Appointment of the Governor of a State
IV. Article 164 (D) Appointment of the Chief Minister and Council of Ministers of a State
(E) Composition of Legislative Assemblies
Codes:

(a) I-A, II-B, III-C, IV-D
(b) I-A, II-B, III-D, IV-E
(c) I-B, II-A, III-C, IV-E
(d) I-B, II-A, III-D, IV-C
487: Which of the following pairs are correctly matched ?

I. Mrichchakatikam Shudraka

II. Buddhacharita Vasuvandhu

III. Mudrarakshasha Vishakhadatta

IV. Harshacharita Banabhatta

Select the correct answer using the codes given below :

Codes:

(a) I, II, III and IV
(b) I, III and IV
(c) I and IV
(d) II and III
488: Matriarchical system obtains among the

(a) Nagas, Nairs and Meenas

(b) Nairs and Khasis

(c) Bhils, Nairs and Khasis

(d) Nagas and Khasis
489: Biodiversity forms the basis for human existence in the following ways:

1. Soil formation
2. Prevention of soil erosion
3. Recycling of waste
4. Pollination of crops

Select the correct answer using the codes given below:

(a) 1, 2 and 3 only
(b) 2, 3 and 4 only
(c) 1 and 4 only
(d) 1, 2, 3 and 4
490: Isohyets are the lines drawn on a map connecting points having:

(a) Equal temperature

(b) Equal height

(c) Equal atmospheric pressure

(d) Equal rainfall