For two attributes, if N=100, (A)=60, (B)=50, the maximum possible value of (AB) is: MCQ with Answer and Explanation

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For two attributes, if N=100, (A)=60, (B)=50, the maximum possible value of (AB) is:

A. 60

B. 100

C. 50

D. 10

Answer: Option C

Solution (By JKSSB Mock Tests)

(AB) cannot exceed either (A) or (B); maximum is min((A),(B)) = 50.

This question belongs to: Accountancy and Statistics Statistics

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Practice More Statistics Questions

Question #1

Infant Mortality Rate (IMR) is calculated as:

A. Deaths under 1 year / Mid-year population under 1 × 1,000

B. Deaths under 1 year / Total births × 1,000

C. Deaths under 5 years / Live births × 1,000

D. Maternal deaths / Live births × 100,000

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Correct Answer: Option B

Explanation:
IMR = (Number of infant deaths (under 1 year) in a year / Number of live births in the same year) × 1,000. It is a sensitive indicator of healthcare quality and socioeconomic conditions.

This question belongs to: Accountancy and Statistics Statistics

Question #2

If TFR = 3.0 and the proportion of female births is 0.49, GRR is:

A. 1.53

B. 1.47

C. 0.49

D. 3.0

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Correct Answer: Option B

Explanation:
GRR = TFR × (female birth proportion) = 3.0 × 0.49 = 1.47 daughters per woman.

This question belongs to: Accountancy and Statistics Statistics

Question #3

Which of the following statements about crude birth rate (CBR) is true?

A. CBR = (Total births / Total female population) × 1000

B. CBR includes only male births.

C. CBR is affected by the age structure of the population.

D. CBR is a refined measure of fertility.

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Correct Answer: Option C

Explanation:
CBR uses total population, so age composition influences it.

This question belongs to: Accountancy and Statistics Statistics

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