2771: With reference to Indian agriculture, which one of the following statements is correct?

(a) About 90 per cent of the area under pulses in India is rainfed.
(b) The share of pulses in the gross cropped area at the national level has double in the last two decades
(c) India accounts for about 15 per cent of the total area under rice in the world
(d) Rice occupies about 34 per cent of the gross cropped area of India
2772: Which of the following discoveries is/are associated with Einstein?

(i) Theory of relativity

(ii) Quantum theory

(iii) Radio activity

(iv) Rocket propulsion

(a) (i) & (ii)

(b) (i), (ii) & (iii)

(c) (i), (ii) & (iv)

(d) (i) only
2773: The first month of the Saka era is:

(a) Chaitra

(b) Vaishakha

(c) Phalguna

(d) Pausha
2774: Who among the following was the first Bhakti saint to use Hindi for the propagation of his message ?

(a) Dadu

(b) Kabir

(c) Ramananda

(d) Tulsidas
2775: When the Couple Protection Rate is going up

(a) birth rate must necessarily fall

(b) birth rate will fall only if couples are of younger age

(c) death rate must necessarily fall

(d) infant mortality rate must be falling