A) Oxygen
B) Hydrogen
C) Carbon dioxide
D) Nitrogen
Answer: C) Carbon dioxide
Category: css
Speed of light in vacuum is approximately:
A) 3 × 10⁵ m/s
B) 3 × 10⁸ m/s
C) 3 × 10⁶ m/s
D) 3 × 10³ m/s
Answer: B) 3 × 10⁸ m/s
Which planet has the highest number of moons?
A) Saturn
B) Jupiter
C) Mars
D) Uranus
Answer: A) Saturn (recent data)
Which device is used to measure atmospheric pressure?
A) Thermometer
B) Barometer
C) Hygrometer
D) Altimeter
Answer: B) Barometer
The ozone layer is found in which part of the atmosphere?
A) Troposphere
B) Stratosphere
C) Mesosphere
D) Exosphere
Answer: B) Stratosphere
Who is the President of the World Bank in 2025?
A) Ajay Banga
B) David Malpass
C) Kristalina Georgieva
D) Janet Yellen
Answer: A) Ajay Banga
What was Pakistan’s approximate foreign exchange reserve at the start of 2025?
A) $6 billion
B) $8 billion
C) $10 billion
D) $15 billion
Answer: B) $8 billion
The G20 Summit 2024 was held in which country?
A) India
B) Brazil
C) Italy
D) South Africa
Answer: D) South Africa
Who is the Secretary-General of the United Nations in 2025?
A) Ban Ki-moon
B) António Guterres
C) Ursula von der Leyen
D) Jens Stoltenberg
Answer: B) António Guterres
Which Gulf country officially joined BRICS in 2024?
A) UAE
B) Saudi Arabia
C) Qatar
D) Oman
Answer: B) Saudi Arabia