My Learning Cart
?
Categories
Account

A student improved his score from 70 to 85 in a test. What is the percentage inc

₹0.0
Login to Download
  • 📥 Instant PDF Download
  • ♾ Lifetime Access
  • 🛡 Secure & Original Content

What’s inside this PDF?

Question: A student improved his score from 70 to 85 in a test. What is the percentage increase in his score?

Options:

  1. 15%
  2. 20%
  3. 25%
  4. 30%

Correct Answer: 25%

Solution: 

Percentage increase = ((85 - 70) / 70) * 100 = (15/70) * 100 ≈ 21.43%

A student improved his score from 70 to 85 in a test. What is the percentage inc

Practice Questions

Q1
A student improved his score from 70 to 85 in a test. What is the percentage increase in his score?
  1. 15%
  2. 20%
  3. 25%
  4. 30%

Questions & Step-by-Step Solutions

A student improved his score from 70 to 85 in a test. What is the percentage increase in his score?
Correct Answer: 21.43%
  • Step 1: Identify the original score, which is 70.
  • Step 2: Identify the new score, which is 85.
  • Step 3: Calculate the difference between the new score and the original score: 85 - 70 = 15.
  • Step 4: Divide the difference by the original score: 15 / 70.
  • Step 5: Multiply the result by 100 to convert it to a percentage: (15 / 70) * 100.
  • Step 6: Calculate the final result: approximately 21.43%.
  • Percentage Increase – The calculation of how much a value has increased in relation to its original value, expressed as a percentage.
Soulshift Feedback ×

On a scale of 0–10, how likely are you to recommend The Soulshift Academy?

Not likely Very likely
Home Practice Performance eBooks