1956: Match the drainage basins labelled as A, B, C and D with the names listed below and select the correct answer using the codes given below the names of the drainage basins.

Names of drainage basins :

1. Ganga-Brahmaputra

2. Indus

3. Parana

4. Zambezi

Code
(a) 3 1 2 4
(b) 1 3 4 2
(c) 1 3 2 4
(d) 3 1 4 2
1957: Who among the following was not a contemporary of the other three?

(a) Prasenjit
(b) Bimbisara
(c) Gautama Buddha
(d) Milinda
1958: Consider the following high yielding varieties of crops in India :
1. Arjun
2. Jaya
3. Padma
4. Sonalika
Which of these are wheat ?
(a) 1 and 2
(b) 2 and 3
(c) 1 and 4
(d) 3 and 4
1959: Which among the following countries has the largest population?

(a) Indonesia
(b) Japan
(c) Pakistan
(d) Sudan
1960: Assertion (A):

Bangalore receives much higher average annual rainfall than that of Mangalore.

Reason (R):

Bangalore has the benefit of receiving rainfall both from south-west and north-east monsoons.

(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