Knowledge Booster: Quantitative-Aptitude Edition (24 Feb 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. If x=7, find x²–3x+2 यदि x=7 है, तो x²–3x+2 ज्ञात कीजिए।
- A) 30
- B) 32
- C) 34
- D) 36
Correct Answer: 32
Explanation: 49–21+2
Q2. If 8x = 96, what is x? यदि 8x = 96 है, तो x का मान क्या होगा?
- A) 10
- B) 12
- C) 15
- D) 20
Correct Answer: 12
Explanation: Divide 96 by 8
Q3. The value of (7³ – 5³) is (7³ – 5³) का मान है
- A) 218
- B) 242
- C) 267
- D) 312
Correct Answer: 218
Explanation: 343–125 = 218
Q4. If x=5, find 3x²+2x यदि x=5 है, तो 3x²+2x ज्ञात कीजिए।
- A) 70
- B) 75
- C) 80
- D) 85
Correct Answer: 85
Explanation: 3(25)+10
Q5. What is 3/5 of 400? 400 का 3/5 कितना होता है?
- A) 200
- B) 220
- C) 240
- D) 250
Correct Answer: 240
Explanation: (3/5)*400
Q6. If a=10, b=5, find a²–b² यदि a=10 और b=5 हो, तो a²–b² ज्ञात कीजिए।
- A) 65
- B) 70
- C) 75
- D) 100
Correct Answer: 75
Explanation: 100–25
Q7. Cube of 12? 12 का घन?
- A) 1728
- B) 1730
- C) 1740
- D) 1750
Correct Answer: 1728
Explanation: 12×12×12
Q8. If x = 15, find 2x+5 यदि x = 15 है, तो 2x+5 ज्ञात कीजिए।
- A) 30
- B) 35
- C) 40
- D) 45
Correct Answer: 35
Explanation: 2×15+5
Q9. If x=3, y=4 find x²+y² यदि x=3 और y=4 हो तो x²+y² ज्ञात कीजिए।
- A) 15
- B) 20
- C) 25
- D) 25
Correct Answer: 25
Explanation: 9+16
Q10. The value of 2³ + 3³ is 2³ + 3³ का मान है
- A) 25
- B) 27
- C) 32
- D) 35
Correct Answer: 35
Explanation: 8+27
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