Mathematical Problem Solving Quiz

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Calculate: 4 - \frac{1},{4}$

16

\frac{1},{16}

1

\frac{1},{4} (correct)

If the number 150 is increased by 40%, and if that result is then decreased by 40%, what is the final result?

45

150

126

0 (correct)

What is the perimeter of a regular octagon if each of its sides is two centimeters (cm) in length?

8\sqrt{2} cm

16 cm (correct)

4 cm

12 cm

How many odd numbers are there between 20 and 100?

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If $x^2 < 16$, what is the sum of all the positive integers that satisfy the inequality?

15 Signup and view all the answers

Calculate: 4 - rac{1}{4}$

1 - rac{1}{4} Signup and view all the answers

If you have five pairs of pants, three pairs of shoes, and five shirts of different colors, how many different outfits will you have available if every outfit must include pants, shoes, and a shirt?

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Rick is twice as old as Zack, but Zack is three times as old as Mary was three years ago. If Mary is 10 years old now, how old is Rick?

40 Signup and view all the answers

What is the sum of all the positive integers that satisfy the inequality $x^2 < 16$?

8 Signup and view all the answers

How many odd numbers are there between 20 and 100?

40 Signup and view all the answers

Mathematical Problem Solving Quiz

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Questions and Answers

Calculate: 4 - \frac{1},{4}$

If the number 150 is increased by 40%, and if that result is then decreased by 40%, what is the final result?

What is the perimeter of a regular octagon if each of its sides is two centimeters (cm) in length?

How many odd numbers are there between 20 and 100?

If $x^2 < 16$, what is the sum of all the positive integers that satisfy the inequality?

Calculate: 4 - rac{1}{4}$

If you have five pairs of pants, three pairs of shoes, and five shirts of different colors, how many different outfits will you have available if every outfit must include pants, shoes, and a shirt?

Rick is twice as old as Zack, but Zack is three times as old as Mary was three years ago. If Mary is 10 years old now, how old is Rick?

What is the sum of all the positive integers that satisfy the inequality $x^2 < 16$?

How many odd numbers are there between 20 and 100?

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