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Principles of Communication: Modulation (AM/FM) and Demodulation MCQs

Prepare for Principles of Communication: Modulation (AM/FM) and Demodulation 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: 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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327591
Find the least 6-digit number that is a multiple of 18. (a) 100000 (b) 999900 (c) 100008 (d) 100006
327592
How many numbers between 1 and 700 are completely divisible by 17? (a) 42 (b) 41 (c) 45 (d) 46
327593
The sum of the greatest and smallest numbers of six digits is: (a) 100000 (b) 199999 (c) 999999 (d) 1099999
327594
Which of the following numbers is divisible by 12? (a) 93412 (b) 63412 (c) 73412 (d) 83412
327595
When a number is divided by a divisor, the remainder is 16. When twice the original number is divided by the same divisor, the remainder is 3. Find the value of that divisor. (a) 29 (b) 51 (c) 23 (d) 53
327596
If pq is a two-digit number, then $pq – qp$ will be completely divisible by: (a) 9 (b) 7 (c) 6 (d) 5
327597
Find the least number to be added to 231228 to make it exactly divisible by 33. (a) 3 (b) 4 (c) 2 (d) 1
327598
Find two consecutive numbers where thrice the first number is more than twice the second number by 5. (a) 5 and 6 (b) 6 and 7 (c) 7 and 8 (d) 9 and 10
327599
The smallest 5 digit number that leaves a remainder of 6 when divided by 7 is: (a) 10009 (b) 10002 (c) 10003 (d) 10007
327600
If the number $6484y6$ is divisible by 8, then find the least value of y? (a) 3 (b) 4 (c) 1 (d) 7