4461: Assertion (A) :
Drinking of whisky increases the frequency of urination.

Reason (R) :
Alcohol intake speeds up the secretion of vasopressin in the body.

(a) Both A and R are individually true and R is the correct explanation of A
(b) Both A and R are individually 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
4462: The year of 'Great Divide', in Indian demography, is:

(a) 1905

(b) 1921

(c) 1947

(d) 1965
4463: A class starts after lunch at 1 p.m. and lasts till 3.52 p.m. Four periods are over during this interval. After every period, 4 minutes are allowed for going from one classroom to another. What is the exact duration of each period held?

(a) 42 minutes

(b) 41 minutes

(c) 40 minutes

(d) 39 minutes
4464: Where were the Ghadar revolutionaries, who became active during the outbreak of the World War I based?

(a) South America
(b) North America
(c) Central America
(d) West America
4465: Which of the following can be inferred from the statement that "Either John is stupid or John is lazy" ?

I. John is lazy / therefore, John is not stupid.

II. John is not lazy / therefore, John is stupid.

III. John is not stupid / therefore, John is lazy.

IV. John is stupid / therefore, John is not lazy.

Choose the correct answer from the codes given below :

Codes :

(a) I and II

(b) II and III

(c) III and IV

(d) I and IV