Knowledge Booster: Quantitative-Aptitude Edition (27 Jul 2026)
Welcome to today's Quantitative-Aptitude Knowledge Booster! We've handpicked 10 essential questions from our database to help you sharpen your skills. Dive in and test your knowledge!
Q1. Perimeter of circle radius 21 21 त्रिज्या वाले वृत्त का परिमाप
- A) 120
- B) 125
- C) 130
- D) 132
Correct Answer: 132
Explanation: 2πr
Q2. Simplify: 180 ÷ (6×5) सरल कीजिए: 180 ÷ (6×5)
- A) 5
- B) 6
- C) 7
- D) 8
Correct Answer: 6
Explanation: 180/30=6
Q3. Diagonal of square side 10 वर्ग की भुजा का विकर्ण 10 है
- A) 12
- B) 13
- C) 14
- D) 14.14
Correct Answer: 14.14
Explanation: √2×side
Q4. Value of (45×2) – (20×3)? (45×2) – (20×3) का मान?
- A) 50
- B) 60
- C) 70
- D) 80
Correct Answer: 60
Explanation: 90–60
Q5. If 12 workers do work in 15 days, 6 workers do in यदि 12 मजदूर 15 दिनों में काम करते हैं, तो 6 मजदूर 15 दिनों में काम करते हैं।
- A) 20
- B) 25
- C) 30
- D) 35
Correct Answer: 30
Explanation: Work ∝ 1/workers
Q6. The value of (45 ÷ 9) + 8 is (45 ÷ 9) + 8 का मान है
- A) 10
- B) 12
- C) 13
- D) 15
Correct Answer: 13
Explanation: 5+8=13
Q7. The square of 19 is 19 का वर्ग है
- A) 331
- B) 341
- C) 351
- D) 361
Correct Answer: 361
Explanation: 19×19=361
Q8. What is the square root of 2025? 2025 का वर्गमूल क्या है?
- A) 45
- B) 40
- C) 35
- D) 50
Correct Answer: 45
Explanation: 45×45 = 2025
Q9. CI on ₹2000 at 5% for 2 years? 2000 रुपये पर 5% की दर से 2 साल के लिए चक्रवृद्धि ब्याज कितना होगा?
- A) 200
- B) 205
- C) 210
- D) 220
Correct Answer: 205
Explanation: 2000(1.05²–1)
Q10. Average of 7,9,11,13,15? 7, 9, 11, 13, 15 का औसत?
- A) 9
- B) 10
- C) 11
- D) 12
Correct Answer: 11
Explanation: Sum=55/5
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