2536: As per the NSSO 70th Round "Situation Assessment Survey of Agricultural Households", consider the following statements

1. Rajasthan has the highest percentage share of agricultural households among its rural households.
2. Out of the total agricultural households in the country, a little over 60 percent belong to OBCs.
3. In Kerala, a little over 60 percent of agricultural households reported to have received maximum income from sources other than agricultural activities.
2537: Which of the following States has the largest coastal area in India?

(a) Kerala

(b) Tamil Nadu

(c) Karnataka

(d) Andhra Pradesh
2538: Consider the following statements:

1. The common blue green algae Spirogyra and Ulothrix are found in both fresh water ponds and oceans.

2. The chameleon can look ahead with one eye, and at the same time look behind with another.

Which of these statements is/are correct?

(a) Only 1
(b) Only 2
(c) Both 1 and 2
(d) Neither 1 nor 2
2539: Match List-I with List-II and select the correct answer using the code given below the lists :

List I

(Finding/Invention/ Calculation)

A. Time Taken by the Earth to orbit the Sun
B. Calculation of the value of (pi)
C. Invention of the digit zero
D. The game of snakes and ladders

List II

(Ancient Indian Scholar)

1. Aryabhatta
2. Bhaskaracharya
3. Budhayana
4. Gyandev

(A) 2 4 1 3
(B) 1 3 2 4
(C) 1 4 2 3
(D) 2 3 1 4
2540: Consider the following statements:

1. In the revenue administration of Delhi Sultanate, the in-charge of revenue collection was known as Amil.
2. The lqta system of Sultans of Delhi was an ancient indigenous institution.
3. The office of Mir Bakshi came into existence during the reign of Khalji Sultans of Delhi.

Which of the statements given above is/are correct?

(a) 1 only

(b) 1 and 2 only

(c) 3 only

(d) 1, 2 and 3