Introduction Quiz - CBSE Class 7 Mathematics

Free practice quiz: Introduction (CBSE Class 7 Mathematics). 14 multiple-choice questions with answers and explanations. Play online, no sign-up needed.

Sample questions

1. What is the solution of the equation 5 + x = 9?

   1. 1
   2. 4
   3. 5
   4. 9
   Show answer

   Answer: B. 4

   To find the solution, subtract 5 from both sides of the equation, which gives x = 4.

2. Find the value of x in the equation x/2 = 10.

   1. 5
   2. 10
   3. 15
   4. 20
   Show answer

   Answer: D. 20

   Multiply both sides by 2 to solve for x, giving x = 20.

3. Solve the equation: 8 = 2x.

   1. 2
   2. 4
   3. 6
   4. 8
   Show answer

   Answer: B. 4

   Divide both sides by 2 to find x = 4.

4. If 7x = 49, what is x?

   1. 6
   2. 7
   3. 8
   4. 10
   Show answer

   Answer: B. 7

   Divide 49 by 7 to find x = 7.

5. If x/4 = 3, what is x?

   1. 10
   2. 12
   3. 15
   4. None of these
   Show answer

   Answer: B. 12

   Multiply both sides by 4 to get x = 12.

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