The total population of India as per Census 2011 was approximately: MCQ with Answer and Explanation

The total population of India as per Census 2011 was approximately:
A. 1.35 billion
B. 1.21 billion
C. 1.40 billion
D. 1.02 billion
Answer: Option B
Solution (By JKSSB Mock Tests)
India's population in 2011 was 1.21 billion (1210.2 million).

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Practice More Statistics Questions

Question #1
The addition theorem of probability for two events A and B states that P(A ∪ B) = P(A) + P(B) - P(A ∩ B). This formula accounts for:
A. The double-counting of outcomes common to both A and B
B. The independence of events
C. The conditional probability of A given B
D. The complement of event A

Correct Answer: Option A


Explanation:
Subtracting P(A ∩ B) corrects for the fact that outcomes in the intersection are counted twice when adding P(A) and P(B), ensuring accurate probability calculation for the union.

This question belongs to: Accountancy and Statistics Statistics
Question #2
The harmonic mean gives more weight to:
A. Larger values
B. Middle values
C. Smaller values
D. All values equally

Correct Answer: Option C


Explanation:
HM is the reciprocal of the arithmetic mean of reciprocals, so smaller numbers have larger reciprocals and thus greater influence.

This question belongs to: Accountancy and Statistics Statistics
Question #3
Which of the following is NOT a demographic process?
A. Fertility
B. Migration
C. Industrialization
D. Mortality

Correct Answer: Option C


Explanation:
Demographic processes directly change population size and composition; industrialization is an economic process.

This question belongs to: Accountancy and Statistics Statistics