21: Assertion (A)
Photosynthesis and vision are the phenomenon of visible light
Reason (R)
The visible light is absorbed by small particles containing chlorophylls as well as the retina of the eye
(a) if A and R both are correct and R is the correct explanation of A
(b) if A and R both are correct but R is not the correct explanation of A
(c) if A is incorrect but R is correct
(d) if A is correct but R is incorrect
22: Assertion (A):
The monsoonal rainfall decreases as one goes towards the west and north-west in the Ganga plain.
Reason (R):
The moisture-bearing monsoonal winds go higher up as one moves up in the Ganga plain.
In the context of the above two statements which one of the following is correct ?
(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
23: Which of the following Acts gave representation to Indians for the first time in legislatures?
(a) The Indian Councils Act. 1909
(b) The Indian Councils Act, 1919
(c) The Government of India Act, 1935
(d) None of the above
24: The best conceiving season for cows and buffaloes is:
(a) Summer
(b) Winter
(c) Spring
(d) There is no definite relationship between conceiving and season
25: Which one of the following texts of ancient India allows divorce to a wife deserted by her husband ?
(a) Kamasutra
(b) Manavadharmashastra
(c) Sukra Nitisara
(d) Arthashastra