4526: The prices at which the Government purchases food grains for maintaining the public distribution system and for building up buffer-stocks is known as

(a) minimum support prices
(b) procurement prices
(c) issue prices
(d) ceiling prices
4527: Which of the following is / are unique characteristic / characteristics of equatorial forests?

1. Presence of tall, closely set trees with crowns forming a continuous canopy

2. Coexistence of a large number of species

3. Presence of numerous varieties of epiphytes

Select the correct answer using the codes given below.

(a) 1 only
(b) 1 and 3 only
(c) 2 and 3 only
(d) 1, 2 and 3
4528: Write the correct chronological order of the following?

(A) Pitt's India Act

(B) Rowlatt Act

(C) Regulating Act

(D) Indian Councils Act

(a) A, C, D, B

(b) B, A, C, D

(c) C, A, D, B

(d) D, B, A, C
4529: The national highway from Delhi to Calcutta via Mathura and Varanasi is numbered

(a) 1

(b) 2

(c) 4

(d) 8
4530: Which one of the following four Vedas contains an account of magical charms and spells?

(a) Rig-veda

(b) Yajur-veda

(c) Atharva-veda

(d) Sama-veda