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UPSC CSAT 2027 Tough Practice Quiz Set 009 – Advanced Maths, DI, Logic & Decision Making

This published practice set contains 50 questions for competitive-exam preparation. Preview a few questions below, then start the full quiz to record your attempt. Answers and detailed explanations remain inside the submitted-attempt workflow so the preview does not reveal the solution before practice.

Sample Questions from UPSC CSAT 2027 Tough Practice Quiz Set 009 – Advanced Maths, DI, Logic & Decision Making

Use this preview to understand the level and coverage of the quiz. The complete attempt contains 50 questions.

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Q1. What is the remainder when 17^123 is divided by 23?

17^123 को 23 से भाग देने पर शेषफल क्या होगा?

A. 7
7
B. 10
10
C. 13
13
D. 17
17

Q2. How many positive divisors of 2^6 × 3^5 × 5^2 are divisible by 72?

2^6 × 3^5 × 5^2 के कितने धनात्मक भाजक 72 से विभाज्य हैं?

A. 36
36
B. 42
42
C. 48
48
D. 54
54

Q3. How many positive integers not exceeding 1500 are divisible by exactly one of 8 and 12?

1500 से अधिक न होने वाले कितने धनात्मक पूर्णांक 8 और 12 में से ठीक एक से विभाज्य हैं?

A. 176
176
B. 182
182
C. 188
188
D. 194
194

Q4. What is the least positive integer that must be added to 76,543 to make it divisible by 37?

76,543 में न्यूनतम कौन-सा धनात्मक पूर्णांक जोड़ा जाए ताकि प्राप्त संख्या 37 से पूर्णतः विभाज्य हो?

A. 8
8
B. 10
10
C. 12
12
D. 14
14

Q5. How many trailing zeros are there in 750!?

750! के अंत में कितने शून्य होंगे?

A. 184
184
B. 186
186
C. 187
187
D. 190
190

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