HomeTestsSearchRankProfile

Population Questions

Practice 9 Population questions with detailed answers and explanations. Free MCQs, PYQs, and mock test questions for NEET, JEE, GATE, SSC and more.

📚
9
Total Questions
🟢
0
Easy
🟡
9
Medium
🔴
0
Hard
Practice by Exam:Biology(8)Quantitative Aptitude(1)

About population — practice questions, PYQs & concepts

population is a frequently-tested topic on Biology, Quantitative Aptitude. ExamTest.live currently lists 9 population questions spanning previous-year papers from 2026 to 2026, each with worked solutions and a step-by-step explanation. Use the filters on this page to focus on a specific exam, difficulty level or year — every answer key is free, no sign-up required.

population weight in competitive exams

Across our population question bank, the largest sources are Biology (8) and Quantitative Aptitude (1). Click any exam chip above to drill down to that exam-specific question set.

How to use this page

  • Start easy: 0 easy population questions are available — build fluency before moving up.
  • Target weak years: Use the year filter to focus on the most recent 2026 paper or older PYQs you have not attempted.
  • Time yourself: Every question shows the average solve time so you can benchmark your speed against other students.
  • Read every explanation: Even on questions you got right — the explanation often surfaces a faster approach you can reuse.

All Population Questions(1–9 of 9)

Filter:
Q1mediummcqBiologyNEET 20222026
If ‘ ’ Drosophila in a laboratory population of ‘ ’ died during a week, the death rate in the population is ____ individuals per Drosophila per week.
Q2mediummcqQuantitative AptitudePractice Mock2026
The present population of a city is 60,000. If the rate of increase is 10% per year, find the population of the city after 2 years.
Q3mediumassertion/reasoningBiologyBiology
The age-sex structure of human population in countries like France and Germany gives a steep pyramid.
Q4mediummcqBiologyBiology
Geometric representation of age structure is a characteristic of:
Q5mediummcqBiologyBiology
If the mean and the median pertaining to a certain character of a population are of the same value, the following is most likely to occur:
Q6mediummcqBiologyBiology
A country with a high rate of population growth took measures to reduce it. The figure below shows age-sex pyramids of populations A and B twenty years apart. Select the correct interpretation:
image
Interpretations:
1) "B" is earlier pyramid and shows stabilised growth rate.
2) "B" is more recent showing that population is very young.
3) "A" is the earlier pyramid and no change has occurred in the growth rate.
4) "A" is more recent and shows slight reduction in the growth rate.
Q7mediummcqBiologyBiology
The logistic population growth is expressed by the equation:
Q8mediummcqBiologyBiology
Consider the following statement with blanks. Which option gives the correct fill ups? Bears go into during winter to cold weather. A conical age pyramid with a broad base represents human population. A wasp pollinating a fig flower is an example of . An area with high levels of species richness is known as .
Q9mediummcqBiologyBiology
A biologist studies a population of rats. Natality = 250, Mortality = 240, Immigration = 20, Emigration = 30. The net increase in population is:

Frequently Asked Questions

How many Population questions are on ExamTest.live?▼
We have 9 Population questions spread across 1 pages, covering easy, medium, and hard difficulty levels with detailed explanations.
Are Population MCQs free?▼
Yes. All Population questions, answers, and explanations on ExamTest.live are completely free. No account or subscription required.
Which exams include Population questions?▼
Population questions are commonly asked in Biology, Quantitative Aptitude. You can filter by exam using the links above.
How do I practice Population questions effectively?▼
Start with easy questions to build confidence, then tackle medium and hard ones. Use the filter buttons to sort by difficulty. Reveal the answer only after attempting each question, and read the explanation thoroughly.