Introduction Quiz - CBSE Class 7 Mathematics

Free practice quiz: Introduction (CBSE Class 7 Mathematics). 18 multiple-choice questions with answers and explanations. Play online, no sign-up needed.

Sample questions

1. What is a fraction?

   1. A part of a whole
   2. Two whole numbers
   3. A type of decimal
   4. A mathematical operation
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   Answer: A. A part of a whole

   A fraction represents a part of a whole number, typically expressed as one number over another.

2. Which fraction is bigger: 1/2 or 1/3?

   1. 1/2
   2. 1/3
   3. Both are equal
   4. Cannot be determined
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   Answer: A. 1/2

   1/2 is greater than 1/3 because each half is larger than each third of the same whole.

3. If a fraction's numerator is equal to its denominator, what is the fraction equal to?

   1. 1
   2. 0
   3. Undefined
   4. A larger fraction
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   Answer: A. 1

   When the numerator and denominator of a fraction are equal, the fraction represents a whole, or 1.

4. Which of these fractions is equivalent to 3/9?

   1. 1/3
   2. 2/3
   3. 3/6
   4. 3/7
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   Answer: A. 1/3

   The fraction 3/9 simplifies to 1/3 by dividing both terms by 3, which is their greatest common divisor.

5. How would you express 1/5 as a percentage?

   1. 20%
   2. 25%
   3. 50%
   4. 10%
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   Answer: A. 20%

   To find the percentage, multiply the fraction by 100: (1/5)*100 = 20%.

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