Class 7    Math    Example [M-7.16]

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Q1. Select the correct result of following multiplication: 101.01 x 10.01
 
  • 101111.01
  • 1011.1101
  • 10111.101
  • 101.11101
 
Q2. Perform the following division: 120.11 ÷ 10
 
  • 1201.1
  • 1.2011
  • 120.11
  • 12.011
 
Q3. What is the reciprocal of 4/9 ?
 
  • 9/4
  • 9/5
  • 8/3
  • 9/7
 
Q4. Each side of a regular polygon is 3.2 cm long. Identify the number of sides of the polygon if its perimeter is 19.2 cm.
 
  • 7
  • 5
  • 6
  • 4
 
Q5. What is the area of an equilateral triangle where one side of the triangle is 2.5 cm.
 
  • 1.5 square cm
  • 2.71 square cm
  • 1.71 square cm
  • 2.5 square cm
Q6. State True or False: "for any two integers a and b, we can say a x (−b) = − (a x b)"
 
  • TRUE
  • FALSE
  • Blank
  • Blank
 
Q7. What is the result of 1/2 ÷ 5/9 ?
 
  • 7/10
  • 9/13
  • 9/6
  • 9/10
 
Q8. Identify the value of r from the given equation: r − 4/7 = −1
 
  • −3/8
  • −2/7
  • −3/7
  • −1/7
 
Q9. What is the result of following division: 21.03 ÷ 3.2 ?
 
  • 0.734
  • 0.434
  • 0.534
  • 0.634
 
Q10. What is the result of 2 2/3 ÷ 1 ?
 
  • 8/3
  • 7/3
  • 8/5
  • 7/3
   
 
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