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Nomenclature and Classification Systems MCQs

Prepare for Nomenclature and Classification Systems MCQs with verified questions, past-paper solutions, and conceptual explanations for CSS, PMS, FPSC, PPSC, and NTS examinations.

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Practice Questions

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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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1561
A train traveling at 48 km/hr crosses another train having half its length and traveling in the opposite direction at 42 km/hr in 12 seconds. What is the length of the first train?
1562
Two trains start at the same time from two stations and proceed towards each other at 20 km/hr and 25 km/hr respectively. When they meet, it is found that one train has traveled 80 km more than the other. What is the distance between the two stations?
1563
A train 100 meters long moving at 60 km/hr crosses a bridge in 30 seconds. What is the length of the bridge?
1564
A train passes a station platform in 36 seconds and a man standing on the platform in 20 seconds. If the speed of the train is 54 km/hr, what is the length of the platform?
1565
A train 150m long is moving at 36 km/hr. How long will it take to pass a man running at 9 km/hr in the opposite direction?
1566
A train 150m long is moving at 36 km/hr. How long will it take to pass a man running at 9 km/hr in the same direction?
1567
A train crosses a pole in 10 seconds and a platform 100 meters long in 20 seconds. What is the length of the train?
1568
A train 120 meters long passes a bridge 130 meters long in 15 seconds. What is the speed of the train?
1569
Two trains are moving in opposite directions at 60 km/hr and 90 km/hr. Their lengths are 1.10 km and 0.9 km respectively. How long will they take to cross each other?
1570
A train running at 72 km/hr crosses a man standing on a platform in 10 seconds. What is the length of the train?