Class 7    Math    Example [M-7.2]

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Q 1. Identify the value of b from the given equation: 5b - 9 = 61
 
  • 11
  • 16
  • 14
  • 12
 
Q2. Select correct equation for the given sentence: "If you subtract 5 from 6 times a number, you get 7".
  • 6y - 7 = 5
  • 6y - 5 = 7
  • 3y - 7 = 5
  • 6y - 3 = 7
 
Q3. A cricket scores following runs in six innings: 121, 19, 43, 98, 66, 45. Find the mean score ?
  • 65.3
  • 61
  • 67.5
  • 60
 
Q4. Solve the following equation: - 5(k + 1/5) = 15
  • - 16/3
  • 16/5
  • 16/7
  • - 16/5
 
Q5. Following are the number of breads ordered by a shopkeeper for past 15 days: 2, 3, 3, 4, 2, 0, 4, 3, 2, 6, 4, 5, 1, 2, 1. Find mode of number of breads ?
  • 4
  • 2
  • 1
  • 3
Q6. Sita’s mother’s age is 9 years less than three times Sita’s age. Sita’s mother is 52 years old. Write the equation to identify Sita's age ?
  • 3y - 7 = 54
  • 2y - 7 = 54
  • 2y - 7 = 60
  • 3y - 9 = 54
 
Q7. State True or False "In an equation there is always an equality sign".
  • Blank
  • FALSE
  • TRUE
  • Blank
 
Q8. Find the median of the following nine numbers: 23, 11, 19, 10, 7, 13, 17, 19, 21.
  • 17
  • 11
  • 16
  • 15
 
Q9. Convert the following equations in statement form: 4p = 32
  • Five times of a number p is 32
  • Four times of a number p is 32
  • Six times of a number p is 32
  • Two times of a number p is 32
 
Q10. Solve the following equation: 3(k - 1) = 6
  • 3
  • 1
  • 7
  • 5
   
 
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