Class 7    Math    Example [M-7.33]

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Q1. State True or False: "addition is commutative for integers."
 
  • TRUE
  • FALSE
  • Blank
  • Blank
 
Q2. Select the correct result of the following multiplication: 110.11 x 101.1
 
  • 111321.21
  • 1113.2121
  • 11132.121
  • 111.32121
 
Q3. In an exam there are +5 marks for each correct answer and (−2) and each wrong answer. Radhika scored −18 marks though she answered all the questions. How many wrong answer she attempted if she answered 6 correct questions ?
 
  • 21
  • 18
  • 48
  • 24
 
Q4. What is the average of: 2.7, 3.2 and 4.03 ?
 
  • 4.21
  • 3.31
  • 3.95
  • 3.11
 
Q5. What is the result of the following division 9 1/2 ÷ 2/9 ?
 
  • 179/4
  • 155/4
  • 171/3
  • 171/4
Q6. Fill in the blank: (−7) + [9 + (−5)] = [−7 + 9] + ----------
 
  • −5
  • −8
  • 6
  • 5
 
Q7. What is the perimeter of a square when one side of the square is 4.7 cm ?
 
  • 19.3 cm
  • 22.6 cm
  • 18.8 cm
  • 12.8 cm
 
Q8. Ram travels to 5 kilometers to reach market, out of this distance he travels 1/4 of the distance by Bus. How long he travels by bus ?
 
  • 3/2 kilometers
  • 5/4 kilometers
  • 4 kilometers
  • 4/3 kilometers
 
Q9. The multiplication of (−1) × (−1) × 1 × (−1) will have a ---------- value ?
 
  • negative
  • positive
  • cannot be decided
  • insufficient data
 
Q10. What is the result of the following division: 110.10 ÷ 11.01 ?
 
  • 12
  • 8.12
  • 10.421
  • 10
   
 
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