471: Democracy exists in India. Government is run by the elected representatives of the people. For proper functioning of this system:

(a) One should cast vote in elections

(b) One must be prompt in paying taxes

(c) One must be good to himself and to the society

(d) None of these
472: Match List-I (Distinguished Ladies) with List-II (Area of Work) and select the correct answer using the codes given below the Lists:

List-I List-II

(Distinguished Ladies) (Area of Work)

A. Jhumpa Lahiri 1. Science and environment
B. Sunita Narain 2. Novel-writing
C. Naina Lal Kidwai 3. Film industry
D. Ravina Raj Kohli 4. Banking
5. Television media
Codes :

A B C D
(a) 4 5 3 1
(b) 2 1 4 5
(c) 4 1 3 5
(d) 2 5 4 1
473: Sendeep Pandey, the winner of Raman Magsaysay Award, is mainly an activist in

(a) prevention of child marriages
(b) promotion of communal harmony
(c) environmental protection
(d) education and livelihood projects for Dalits
474: Assertion (A) :

Formic acid is a stronger acid than acetic acid.

Reason (R):

Formic acid is an organic acid.

(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
475: The average of X1, X2 and X3 is 14. Twice the sum of X2 and X3 is 30. What is the value of X1 ?
(a) 20
(b) 27
(c) 16
(d) 12