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A wildlife reserve has 250 animals. If 10% of them are endangered species, how m

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Question: A wildlife reserve has 250 animals. If 10% of them are endangered species, how many endangered species are there in the reserve?

Options:

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

Correct Answer: 25 animals

Solution: 

10% of 250 = 0.10 * 250 = 25 animals.

A wildlife reserve has 250 animals. If 10% of them are endangered species, how m

Practice Questions

Q1
A wildlife reserve has 250 animals. If 10% of them are endangered species, how many endangered species are there in the reserve?
  1. 20 animals
  2. 25 animals
  3. 30 animals
  4. 15 animals

Questions & Step-by-Step Solutions

A wildlife reserve has 250 animals. If 10% of them are endangered species, how many endangered species are there in the reserve?
  • Step 1: Understand that 10% means 10 out of every 100.
  • Step 2: Find out how many animals are in the reserve, which is 250.
  • Step 3: Calculate 10% of 250 by multiplying 250 by 0.10.
  • Step 4: Perform the multiplication: 0.10 * 250 = 25.
  • Step 5: Conclude that there are 25 endangered species in the reserve.
  • Percentage Calculation – Understanding how to calculate a percentage of a total quantity.
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