1. Which Indus Valley Civilization site is known for the earliest evidence of a ploughed field?
A) Lothal
B) Kalibangan
C) Dholavira
D) Rakhi Garhi
Answer: B) Kalibangan
2. In nuclear physics, what is the minimum amount of fissile material needed to maintain a chain reaction called?
A) Half-life
B) Critical mass
C) Fission threshold
D) Nuclear density
Answer: B) Critical mass
3. The “Harrod-Domar Model” in economics primarily explains:
A) Demand and supply
B) Inflation control
C) Economic growth
D) Exchange rate fluctuations
Answer: C) Economic growth
4. Who wrote the ancient Sanskrit text “Mrichchhakatika”?
A) Vishakhadatta
B) Bhavabhuti
C) Sudraka
D) Kalidasa
Answer: C) Sudraka
5. In the periodic table, which element has the highest first ionization energy?
A) Fluorine
B) Helium
C) Neon
D) Oxygen
Answer: B) Helium
6. Which Constitutional Amendment lowered the voting age in India from 21 to 18 years?
A) 42nd Amendment
B) 44th Amendment
C) 61st Amendment
D) 52nd Amendment
Answer: C) 61st Amendment
7. The “Pacific Ring of Fire” is mainly associated with:
A) Erosion
B) Earthquakes and volcanoes
C) Cyclones
D) Tides and waves
Answer: B) Earthquakes and volcanoes
8. Who was the first female judge of the Supreme Court of India?
A) R. Banumathi
B) Indu Malhotra
C) Fathima Beevi
D) Sudha Murthy
Answer: C) Fathima Beevi
9. Which gas is used as a reference for defining the mole?
A) Nitrogen
B) Helium
C) Neon
D) Carbon-12
Answer: D) Carbon-12
10. The term “India Wins Freedom” was authored by:
A) Zakir Husain
B) Maulana Abul Kalam Azad
C) Humayun Kabir
D) Syed Ahmed Khan
Answer: B) Maulana Abul Kalam Azad
SSC GK Previous Year Questions Book