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Punjab Public Servie Comission Assistant S&GAD Past Papers

Assistant in S&GAD PPSC Past Papers 2021 to 2025 , ASSISTANT S&GAD SOLVED PAPER 2021. PPSC Assistant S&GAD complete solved paper held on 12.12.2021 PDF … PPSC Assistant Past Papers PDF,

Radiation was discovered by:

A. Albert Einstein
B. Isaac Newton
C. Henry Becquerel
D. Juhanas Guntenburg
Correct answer is: C. Henry Becquerel
Radiation was discovered by Henry Becquerel.

A baby’s heartbeat starts:

A. Before he is born
B. After he is born
C. When he is born
D. None of these
Correct answer is: A. Before he is born
A baby's heartbeat starts before birth.

The G20 is a leading forum consisting of:

A. 20 countries
B. 19 countries & European Union
C. 19 countries & World Bank
D. 19 countries & Security Council
Correct answer is: B. 19 countries & European Union
The G20 consists of 19 countries and the European Union.

Which of the following can be used to focus sunlight at one point?

A. Plane Mirror
B. Concave lens
C. Concave Mirror
D. Convex lens
Correct answer is: C. Concave Mirror
A concave mirror, also known as a converging mirror, can focus sunlight to a single point. Concave mirrors have an inward-recessed reflecting surface that reflects light to a focal point. When parallel light rays hit a concave mirror, they are reflected and converge at the focal point.

When were gymnastics added to the Olympics?

A. 1921
B. 1896
C. 1932
D. 1901
Correct answer is: B. 1896
Gymnastics were added to the Olympics in 1896. Although introduced in the 1896 Olympic Games, gymnastics competitions were standardized years later in the 1928 Olympics. Women also began competing in the sport during the 1928 Olympics.

Roger has won how many single Grand Slams?

A. 20
B. 22
C. 18
D. 19
Correct answer is: A. 20
Historic achievements. Federer won 20 Grand Slam men's singles titles, third behind Novak Djokovic (24) and Rafael Nadal (22). He was the first male player to win more than 14 Grand Slams.

“Martina Hingis” is a famous tennis player. She belongs to:

A. ”Ireland”
B. ”Scotland”
C. ”Switzerland”
D. ”England”
Correct answer is: C. ”Switzerland”
) is a Swiss professional tennis player who became the youngest person in the “open” era to win a Grand Slam singles title and the youngest to be ranked world number one”]

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