Knowledge Booster: Quantitative-Aptitude Edition (21 May 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. (150 ÷ 5) + (20×2) (150 ÷ 5) + (20×2)
- A) 50
- B) 60
- C) 70
- D) 80
Correct Answer: 70
Explanation: 30+40
Q2. 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
Q3. Simple Interest on ₹2000 at 5% for 2 years? 2000 रुपये पर 5% की दर से 2 साल का साधारण ब्याज कितना होगा?
- A) 100
- B) 150
- C) 200
- D) 250
Correct Answer: 200
Explanation: SI=2000×5×2/100
Q4. Simplify: 15 × 12 ÷ 6 सरल कीजिए: 15 × 12 ÷ 6
- A) 25
- B) 30
- C) 35
- D) 40
Correct Answer: 30
Explanation: First multiply then divide
Q5. Compound Interest on ₹1000 at 10% for 2 years? ₹1000 पर 10% की दर से 2 वर्षों में चक्रवृद्धि ब्याज कितना होगा?
- A) 200
- B) 210
- C) 220
- D) 230
Correct Answer: 210
Explanation: CI=1000(1.1²–1)
Q6. A does 1/10 per day, work in? A प्रतिदिन 1/10 काम करता है, कितने में?
- A) 8
- B) 9
- C) 10
- D) 11
Correct Answer: 10
Explanation: 1/10 daily
Q7. The cube of 9 is 9 का घन है
- A) 621
- B) 729
- C) 819
- D) 891
Correct Answer: 729
Explanation: 9×9×9
Q8. LCM of 20 and 30? 20 और 30 का एलसीएम क्या है?
- A) 40
- B) 50
- C) 60
- D) 70
Correct Answer: 60
Explanation: LCM formula
Q9. Cube of 12? 12 का घन?
- A) 1728
- B) 1730
- C) 1740
- D) 1750
Correct Answer: 1728
Explanation: 12×12×12
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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