1
UPSC Civil Service Prelims Paper I 2023 (General Studies)
MCQ (Single Correct Answer)
+2
-0.66
Consider the following pairs:
| Objects in space | Description | |
|
(1) |
Cepheids | Giant clouds of dust and gas in space |
|
(2) |
Nebulae | Stars which brighten and dim periodically |
|
(3) |
Pulsars | Neutron stars that are formed when massive stars run out of fuel and collapse |
How many of the above pairs are correctly matched?
2
UPSC Civil Service Prelims Paper I 2023 (General Studies)
MCQ (Single Correct Answer)
+2
-0.66
With reference to the Earth's atmosphere, which one of the following statements is correct?
3
UPSC Civil Service Prelims Paper I 2023 (General Studies)
MCQ (Single Correct Answer)
+2
-0.66
Consider the following statements:
Statement-I: The temperature contrast between continents and oceans is greater during summer than in winter.
Statement-II: The specific heat of water is more than that of land surface.
Which one of the following is correct in respect of the above statements?
4
UPSC Civil Service Prelims Paper I 2022 (General Studies)
MCQ (Single Correct Answer)
+2
-0.66
Which one of the following lakes of West Africa has become dry and turned into a desert?
UPSC Civil Service Subjects
Browse all chapters by subject
History of India
Science and Technology
Ecology and Environment
Indian Polity and Governance
Union and Its Territory Union Executive Fundamental Rights Evolution of the Constitution Salient Features of Indian Constitution Union Legislature Union Territories and Special Areas System of Governance The Judiciary Local Government Directive Principles of State Policy (DPSP) Fundamental Duties State Legislature and Executive Constitutional and Non-Constitutional Bodies
Economy
Current Affairs
Comprehension
Basic Numeracy
Logical Reasoning and General Mental Ability
Data Interpretation and Sufficiency