571. A rocket needs the speed of ————– to escape from earth’s gravity.
A. 22 Miles Per Second
B. 15 Miles Per Second
C. 12 Miles Per Second
D. 7 Miles Per Second
✅ The correct answer is option 7 Miles Per Second,.
PPSC Past Papers
Prepare effectively for competitive exams with our comprehensive collection of PPSC past papers. Access solved MCQs and practice questions from previous years to improve your performance in PPSC tests. Our collection covers subjects such as General Knowledge, English, Mathematics, Pakistan Studies, Islamic Studies, and more. These past papers are designed for students, job seekers, and professionals preparing for NTS, PPSC, FPSC, CSS, PMS, and other government exams. Practice with real exam questions, understand the pattern, and boost your chances of success with our updated PPSC past papers.
572. Which of the following is a conventional designation of pre-released software:
A. Alpha
B. Omega
C. Raw
D. Beta
✅ The correct answer is option Beta.
573. The rarest gas in air is:
A. Neon
B. Carbon Dioxide
C. Helium
D. Oxygen
✅ The correct answer is option Neon.
574. Which of the following is the Physic law of moments?
A. The product of clockwise moments is equal to the product of anti-clockwise moments
B. The sum of clockwise moments is equal to the sum of anticlockwise moments
C. The product of clockwise moments is equal to the value of anti-clockwise moments
D. The sum of clockwise moments equal to the value of anti-clockwise moments
✅ The correct answer is option The sum of clockwise moments is equal to the sum of anticlockwise moments.
575. Celestial body that affects tides of oceans is:
A. Sun
B. Moon
C. Galaxy
D. Meteorite
✅ The correct answer is option Moon.
576. The highest battlefield in the world is:
A. Tibet
B. Siachen Glacier
C. Jafna
D. Kashmir
✅ The correct answer is option Siachen Glacier.
577. Herbert Simon identified four basic motivations of subordinates to accept the will of superior. Which one of the following is not one of them?
A. Reward and Sanctions
B. Social disapproval
C. Legitimacy
D. Subordinates confidence in superior’s ability
✅ The correct answer is option Social disapproval.
578. Who coined the term gene?
A. John Dalton
B. Dalton Gene
C. Wilhelm Johannes
D. Andrew Fleming
✅ The correct answer is option Wilhelm Johannes.
579. The King Abdul Aziz Ibn Saud named the Kingdom of Hajaz and Najd as Saudi Arabia in:
A. 1924
B. 1930
C. 1932
D. 1936
✅ The correct answer is option 1932.
580. The Theory about the beginning of the Universe by huge explosion is called:
A. Binary
B. Black Hole
C. Big Bang
D. Steady State
✅ The correct answer is option Big Bang.