Prepare effectively with this aptitude questions quiz designed for TNPSC, SSC, and other competitive exams. This free aptitude practice test helps you improve problem-solving skills with exam-level questions and instant answers. Take the quiz now and check your performance!
Aptitude Questions Quiz – Detailed Explanations
This aptitude Questions quiz helps you understand basic concepts asked in competitive exams like TNPSC, SSC, and bank exams. By practicing this aptitude practice test, you can improve your calculation speed, logical thinking, and problem-solving ability. Go through the explanations below to strengthen your fundamentals.
Detailed Explanations
1. What is 25% of 200?
👉 25% means 25/100
👉 (25/100) × 200 = 50
✔️ Answer: 50
💡 Tip: 25% = 1/4 → 200 ÷ 4 = 50
2. If 5 × 8 = 40, then 40 ÷ 5 = ?
👉 Multiplication and division are inverse operations
👉 40 ÷ 5 = 8
✔️ Answer: 8
3. Find the next number: 2, 4, 8, 16, ?
👉 Pattern: multiply by 2
2 → 4 → 8 → 16 → 32
✔️ Answer: 32
4. Which is the smallest prime number?
👉 Prime numbers have only 2 factors: 1 and itself
👉 Smallest prime number is 2
✔️ Answer: 2
5. 1 hour = how many minutes?
👉 1 hour = 60 minutes
✔️ Answer: 60
6. Find the odd one out:
👉 Identify the element that does not match the pattern
👉 (Based on options — different property like number, type, etc.)
✔️ Answer: Depends on given options
💡 Tip: Check pattern carefully (even/odd, shape, type)
7. 10² means:
👉 10² = 10 × 10 = 100
✔️ Answer: 100
8. What comes next: A, C, E, G, ?
👉 Pattern: skipping one letter
A → C → E → G → I
✔️ Answer: I
9. Which number is divisible by 3?
👉 Rule: Sum of digits should be divisible by 3
👉 Example: 123 → 1+2+3 = 6 (divisible by 3)
✔️ Answer: Based on options
10. If today is Monday, tomorrow will be?
👉 Days follow sequence
Monday → Tuesday
✔️ Answer: Tuesday
Real-Life Examples
- Percentages are used in discounts and shopping offers
- Number patterns help in quick problem solving in exams
- Time calculations are used in daily schedules
Final Revision Points
- 25% = 1/4 (important shortcut)
- Multiplication ↔ Division are inverse
- Learn basic number patterns
- Prime numbers start from 2
- 1 hour = 60 minutes
- Divisibility rule of 3 (sum of digits)
- Alphabet series often follow skipping pattern
Further Reading:
For more detailed concepts, refer:
👉 https://en.wikipedia.org/wiki/Aptitude
