Q1. Consider the following pairs:
| Historical Ruler | Dynasty |
| 1. Raja Bhoj | Paramara |
| 2. Dharmapala | Pala |
| 3. Amoghavarsha I | Chola |
| 4. Krishnadevaraya | Vijayanagara |
Which of the pairs given above are correctly matched?
A) 1, 2 and 4 only
B) 1 and 3 only
C) 2, 3 and 4 only
D) 1, 2, 3 and 4
Q1. (A) 1, 2 and 4 only
Explanation:
- Pair 1: Raja Bhoj — Paramara Dynasty (Correct)
- Raja Bhoj (c. 1010–1055 CE) ruled the Malwa region from Dhar.
- He is remembered for patronage of Sanskrit scholarship, architecture, medicine, and astronomy.
- Pair 2: Dharmapala — Pala Dynasty (Correct)
- Dharmapala was one of the greatest Pala rulers.
- He established major Buddhist centres such as Vikramashila.
- Pair 3: Amoghavarsha I — Chola Dynasty (Incorrect)
- Amoghavarsha I belonged to the Rashtrakuta dynasty.
- He authored the Kannada classic Kavirajamarga.
- Pair 4: Krishnadevaraya — Vijayanagara Empire (Correct)
- Krishnadevaraya was the most celebrated ruler of the Tuluva dynasty of Vijayanagara.
Q2. Which of the following countries directly border the Strait of Hormuz?
- Iran
- Oman
- Saudi Arabia
- United Arab Emirates
Select the correct answer using the code below:
A) 1 and 2 only
B) 1, 2 and 4 only
C) 2 and 3 only
D) 1, 2, 3 and 4
Q2. (A) 1 and 2 only
Explanation:
- Iran forms the northern shore.
- Oman, through the Musandam Peninsula, forms the southern shore.
- Saudi Arabia and UAE depend heavily on the route but do not constitute the two sides of the strait.
Q3. Which of the following items accounted for a major share of India’s import bill in 2025–26?
- Crude oil and natural gas
- Gold and silver
- Edible oils
- Fertilizers
Select the correct answer using the code below:
A) 1 and 2 only
B) 1, 2 and 3 only
C) 2, 3 and 4 only
D) 1, 2, 3 and 4
Q3. (D) 1, 2, 3 and 4
Explanation:
All four categories significantly contribute to India’s import dependence:
- Crude Oil and Natural Gas
- India imports more than 85% of its crude oil requirement.
- Gold and Silver
- Precious metals imports exceeded US$90 billion in 2025–26.
- Edible Oils
- More than 56% of domestic edible oil demand is met through imports.
- Fertilizers
- India remains dependent on imported urea, phosphatic, and potassic fertilizers.
Q4. Public Health Emergency of International Concern (PHEIC) is declared under:
A) WHO Constitution, 1948
B) International Health Regulations (2005)
C) Biological Weapons Convention, 1972
D) International Covenant on Economic, Social and Cultural Rights
Q4. (B) International Health Regulations (2005)
Explanation:
- A PHEIC is the highest global public health alert issued by the World Health Organization.
- It is declared under the International Health Regulations (IHR), 2005 when an extraordinary event requires coordinated international action.
Examples of PHEIC:
- COVID-19
- Mpox
- Ebola outbreaks
Q5. Which of the following are major components of syngas?
- Carbon monoxide
- Hydrogen
- Methane
- Carbon dioxide
Select the correct answer using the code below:
A) 1 and 2 only
B) 1, 2 and 3 only
C) 1, 2, 3 and 4
D) 2 and 4 only
Q5. (C) 1, 2, 3 and 4
Explanation:
Syngas (Synthetic Gas) is produced through gasification of biomass or other carbonaceous materials under limited oxygen.
Principal Components:
- Carbon Monoxide (CO) – major combustible constituent.
- Hydrogen (H₂) – valuable fuel and industrial feedstock.
Additional Common Components:
- Methane (CH₄) – contributes to calorific value.
- Carbon Dioxide (CO₂) – present as a non-combustible component.
Typical Uses of Syngas:
- Electricity generation
- Methanol and ethanol synthesis
- Hydrogen production
- Synthetic fuels


