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General Relativity Overview and Black Holes MCQs

Prepare for General Relativity Overview and Black Holes MCQs with verified questions, past-paper solutions, and conceptual explanations for CSS, PMS, FPSC, PPSC, and NTS examinations.

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Topic Notes: Physics

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 Physics 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 Physics.

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 Physics 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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327071
The ratio of two numbers is 4 : 5. If their LCM is 180, what is the smaller number?
327072
If a : b = 2 : 3, b : c = 4 : 5, and c : d = 6 : 7, find a : d.
327073
A certain sum is divided between A and B in the ratio 4 : 5. If A receives Rs. 200, then the sum is:
327074
The ratio of the present ages of two brothers is 1 : 2. 5 years back, the ratio was 1 : 3. What will be the ratio of their ages after 5 years?
327075
An alloy contains copper and zinc in the ratio 5 : 3. If it contains 24 grams of zinc, the total weight of the alloy is:
327076
If 3x = 5y = 4z, then x : y : z is equal to:
327077
What number must be added to each of the numbers 6, 15, 20, and 43 to make them proportional?
327078
If a : b = c : d = e : f = 1 : 2, then (3a + 5c + 7e) : (3b + 5d + 7f) is equal to:
327079
The ratio of the length and breadth of a rectangular field is 5 : 4. If the breadth is 20 meters less than the length, the perimeter of the field is:
327080
Find the fraction which bears the same ratio to 1/27 that 3/11 does to 5/9.