Data Interpretation MCQ Questions and Answers - Bar Chart

1

The percent increase in population from 1991 to 2001 is:

A) 24.8 crores B) 20 crores C) 13.6 crores D) 22.9 crores

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Answer & Solution

Increase in Population
= 68.40 - 54.80
= 13.6 crores

2

In which census year, the per cent increase in population is highest as compared to that in the previous census year?

A) 1971 B) 1981 C) 1991 D) 2001

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Answer & Solution

Percentage increase in 2001 = 24.8

3

In which census year, the per cent increase in population is least as compared to that in the previous census year?

A) 1971 B) 1981 C) 1991 D) 1961

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Answer & Solution

% increase in 1971
= [(36.14 × 31.85) × 100]
= 13.47% least in all

4

Per year increase in population from the year 1951 to 2001 is

A) 8100000 B) 7600000 C) 8900000 D) 6700000

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Answer & Solution

  Total increase
  = 68.40 - 27.90
  = 40.5 crores
  Hence, annual increase
$$\eqalign{ & = \frac{40.5}{50} \text{ crores} \cr & = \frac{40.5\times10000000}{50} \cr & = 8100000 \cr} $$