1
UPSC Civil Service Prelims Paper II 2024 (CSAT)
MCQ (Single Correct Answer)
+2.5
-0.833
$32^5 + 2^{27}$ is divisible by
2
UPSC Civil Service Prelims Paper II 2023 (CSAT)
MCQ (Single Correct Answer)
+2.5
-0.833
Consider the following in respect of prime number p and composite number c.
1. $\frac{\mathrm{p}+\mathrm{c}}{\mathrm{p}-\mathrm{c}}$ can be even.
2. 2p + c can be odd.
3. pc can be odd.
Which of the statements given above are correct?
3
UPSC Civil Service Prelims Paper II 2023 (CSAT)
MCQ (Single Correct Answer)
+2.5
-0.833
Let x be a positive integer such that 7x + 96 is divisible by x. How many values of x are possible?
4
UPSC Civil Service Prelims Paper II 2023 (CSAT)
MCQ (Single Correct Answer)
+2.5
-0.833
A number N is formed by writing 9 for 99 times. What is the remainder if N is divided by 13?
Questions Asked from Number System (Marks 2.5)
Number in Brackets after Paper Indicates No. of Questions
UPSC Civil Service Subjects
History of India
Science and Technology
Ecology and Environment
Indian Polity and Governance
Evolution of the Constitution Salient Features of Indian Constitution Union and Its Territory Fundamental Rights Directive Principles of State Policy (DPSP) Fundamental Duties System of Governance Union Executive Union Legislature State Legislature and Executive Local Government Union Territories and Special Areas The Judiciary Constitutional and Non-Constitutional Bodies
Economy
Current Affairs
Comprehension
Basic Numeracy
Logical Reasoning and General Mental Ability
Data Interpretation and Sufficiency