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Conservation Biology: National Parks of Pakistan MCQs

Prepare for Conservation Biology: National Parks of Pakistan MCQs with verified questions, past-paper solutions, and conceptual explanations for CSS, PMS, FPSC, PPSC, and NTS examinations.

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390987 MCQs Page 32768

Topic Notes: Biology

These notes summarize the key preparation context before you attempt the MCQs. Review the topic focus, then practice the questions below with answers and explanations.

Quick Overview

Practice Biology MCQs to prepare for CSS, PMS, FPSC, PPSC, SPSC, KPPSC, BPSC, NTS, and university entry tests in Pakistan. This section covers key theoretical concepts, syllabus topics, and repeated past paper questions related to Biology.

Topic-Wise Breakdown
Structured subject modules organized by difficulty and exam frequency.
Verified Answer Keys
Detailed explanations cross-referenced with standard textbooks and commission keys.
Complete Coverage
Covers fundamental definitions, advanced problem-solving, and recent exam trends.

How to Prepare Biology MCQs for Competitive Exams

Review each sub-topic systematically. Start with fundamental concepts, practice multiple-choice question sets under timed conditions, and note down questions you missed in your revision tracker. Select a specific topic from the list below to begin practice.

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327671
In a mixture of 60 liters, the ratio of milk to water is 2 : 1. How much water must be added to make the ratio 1 : 2?
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The ratio of the ages of a father and his son is 7 : 3. After 10 years, the ratio will be 2 : 1. Find the present age of the father.
327673
A sum of money is divided among A, B, C, and D in the ratio 3 : 4 : 9 : 10. If the share of C is Rs. 2580 more than the share of B, what is the total amount of money?
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The salaries of A, B, and C are in the ratio 2 : 3 : 5. If their salaries are incremented by 15%, 10%, and 20% respectively, what will be the new ratio of their salaries?
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A bag contains coins of 1 Rupee, 50 paise, and 25 paise in the ratio 2 : 3 : 4. If the total amount in the bag is Rs. 45, find the number of 50 paise coins.
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Two numbers are in the ratio 3 : 5. If 9 is subtracted from each, the new ratio becomes 12 : 23. What is the smaller number?
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If 2A = 3B = 4C, then A : B : C is:
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Find the mean proportional between 9 and 25.
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The third proportional to 16 and 24 is:
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The fourth proportional to 4, 9, 12 is: