3321: Which one of the following is present in the largest amount in terms of per cent by mass in the earth's crust ?

(a) Silicon

(b) Oxygen

(c) Carbon

(d) Calcium
3322: How many High Courts in India have jurisdiction over more than one State (Union Territories not included)?

(a) 2
(b) 3
(c) 4
(d) 5
3323: Which of the following practices can help in water conservation in agriculture?

1. Reduced or zero tillage of the land
2. Applying gypsum before irrigating the field
3. Allowing crop residue to remain in the field

Select the correct answer using the code given below :

a. 1 and 2 only
b. 3 only
c. 1 and 3 only
d. 1, 2 and 3
3324: "Go back to the Vedas" was the motto of:

(a) Swami Vivekananda

(b) Raja Ram Mohan Roy

(c) Swami Dayanand Saraswati

(d) M. G. Ranade
3325: Inflation tends to reduce the share of labour in the GNP (Gross National Product) because

(a) Wages lag behind prices

(b) Prices lag behind wages

(c) Profits lag behind prices

(d) Profits lag behind wages