3381: Assertion (A) :
The origin of feudal system in ancient India can be traced to military campaigns.
Reason (R) :
There was considerable expansion of the feudal system during the Gupta period.
(a) Both A and R are true, and R is the correct explanation of A
(b) Both A and R are true, but R is not a correct explanation of A
(c) A is true, but R is false
(d) A is false, but R is true
3382: Consider the following pairs:
Movement/Organization:
1. All India Anti-Untouchability League
2. All India Kisan Sabha
3. Self-Respect Movement
Leader:
1. Mahatma Gandhi
2. Swami Sahajanand Saraswati
3. E.V. Ramaswami Naicker
3383: Match List I with List II and select the correct answer using the codes given below the lists :
List I---------------------List II
I. Deccan Traps-------(A) Late Cenozoic
II. Western Ghats----(B) Pre-Cambrian
III. Aravalli-------------(C) Cretaceous-Eocene
IV. Narmada-Tapi-----(D) Cambrian Alluvial deposits
-------(E) Pleistocene
Codes:
(a) I-C, II-E, III-A, IV-D
(b) I-C, II-A, III-B, IV-E
(c) I-B, II-A, III-C, IV-D
(d) I-A, II-D, III-B, IV-E
3384: Photo chemical smog is a resultant of the reaction among.
(a) NO2, O3 and peroxyacetyl nitrate in the presence of sunlight
(b) CO, O2 and peroxyacetyl nitrate in the presence of sunlight
(c) CO, CO2 and NO2 at low temperature
(d) High concentration of NO2, O3 and CO in the evening
3385: Arrange the following three atmospheric layers starting from the surface of the earth
A. Stratosphere
B. Ionosphere
C. Troposphere
(a) A, B, C
(b) C, A, B
(c) A, C, B
(d) C, B, A