Class 7    Math    Example [M-7.14]

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Q1. Ram travels 20.69 kilometers to reach point B from Point A. He travels back 6.37 kilometers in the opposite direction to reach a point C. What far he is now from point A.
 
  • 14.11 kilometers
  • 14.32 kilometers
  • 15.23 kilometers
  • 12.31 kilometers
 
Q2. Solve the following equation: 5(k/5 + 1) = −7
 
  • 12
  • −14
  • 14
  • −12
 
Q3. Multiplication of two negative integers is a ---------- integer
 
  • negative
  • positive
  • blank
  • blank
 
Q4. Integers include all whole numbers and their negative counterpart ?
 
  • TRUE
  • FALSE
  • Blank
  • Blank
 
Q5. Steve can 3/4 kilometer in 30 minutes. How much he can walk in 2 1/2 hour ?
 
  • 12/5
  • 17/3
  • 15/4
  • 5/12
Q6. Please verify if the formula a − (−b) = a + b is true for a = 2, b = 3
 
  • TRUE
  • FALSE
  • Blank
  • Blank
 
Q7. Find perimeter of a circle when its radius is 3/5 cm.
 
  • 3 6/11
  • 4 7/9
  • 3 22/35
  • 3 27/35
 
Q8. Steve has a rope of 34 cm length. He gives 4/5th part of the rope to Sita and rest to James. How long rope James will get ?
 
  • 39/4 cm
  • 34/5 cm
  • 41/4 cm
  • 37/3 cm
 
Q9. What is Additive inverse of integer 2 ?
 
  • −2
  • −5
  • 2
  • 5
 
Q10. In a village of 1000 people 3/5 of them are farmers, 1/5 of them are teachers and remaining people are business man. How many people are business man ?
 
  • 120
  • 170
  • 200
  • 210
   
 
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