Shortcuts to solve quantitative aptitude problems easily

Shortcuts to solve quantitative aptitude problems easily

Shortcuts to Solve Quantitative Aptitude Problems Easily

Crack Aptitude Tests Effortlessly with These Time-Saving Tricks!

Are you preparing for a company’s online aptitude test? Want to solve quantitative aptitude problems quickly and accurately? You’re in the right place! In this guide, we’ll teach you powerful shortcuts and techniques to help you ace any aptitude test with confidence.

Why Mastering Aptitude Matters?

  • Time Management: Most aptitude tests are time-bound, and quick calculations can save crucial minutes.
  • Higher Accuracy: Avoid silly mistakes with smart tricks.
  • Better Placement Chances: Top companies like TCS, Infosys, Wipro, and Capgemini evaluate candidates based on their problem-solving skills.

Must-Know Aptitude Shortcuts

1. Speed Multiplication Tricks

Instead of using traditional multiplication, try these shortcuts:

  • Multiplication by 5: Multiply by 10 and divide by 2.
    • Example: 36 × 5 → (36 × 10) / 2 = 180
  • Multiplication by 9: Multiply by 10 and subtract the number.
    • Example: 24 × 9 → (24 × 10) – 24 = 216

2. Percentage Shortcuts

Quickly find percentages using fractions:

  • 50% of a number = Half of the number.
  • 25% of a number = Divide by 4.
  • 12.5% of a number = Divide by 8.

🔢 Example: 12.5% of 800 → 800 ÷ 8 = 100

3. Time, Speed & Distance Made Easy

  • Convert km/hr to m/sec → Multiply by 5/18
  • Convert m/sec to km/hr → Multiply by 18/5

🔢 Example: 36 km/hr = 36×5/18=1036 × 5/18 = 10 m/sec

4. Profit & Loss Smart Tricks

  • If a price increases by X% and then decreases by Y%, use: Net % Change = X – Y – (XY/100)

🔢 Example: If a price increases by 20% and then decreases by 10%:

20 – 10 – (20 × 10 / 100) = 8% increase

5. Calendar Day Calculation Trick

Find the day of any given date using this simple formula:

Day = (Date + Month Code + Year Code + Century Code) % 7

Example: 15 Aug 2023 → Tuesday


Conclusion

By mastering these quantitative aptitude tricks, you’ll boost your problem-solving speed and stand out in placement tests. Keep practicing, stay confident, and land your dream job!