Class 7    Math    Example [M-7.30]

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Q1. What is the result of the following multiplication: 7 x 2 1/7 ?
 
  • 15
  • 11
  • 14
  • 16
 
Q2. Solve the following equation: −2(k + 5/7) = 1/9
 
  • k = 97/126
  • k = −97/121
  • k = −97/126
  • k = 91/126
 
Q3. What is the result of 2 3/8 ÷ 3 ?
 
  • 19/21
  • 11/24
  • 19/28
  • 19/24
 
Q4. Find area of the rectangle when its length and width are 1 1/2 cm and 2 3/4 cm respectively ?
 
  • 31/8
  • 33/8
  • 39/12
  • 31/12
 
Q5. Solve the following equation: 2/3(2k/5 + 7) = 4
 
  • k = −5/2
  • k = 5/2
  • k = −7/2
  • k = 7/2
Q6. There are 60 pencils in a box out of which 1/4th of the pencils are blue. How many pencils are blue in the box ?
 
  • 11
  • 13
  • 15
  • 17
 
Q7. What is the result of 2/6 ÷ 4 ?
 
  • 1/19
  • 1/12
  • 1/13
  • 1/15
 
Q8. Solve the following equation: 7(2k − 4/7) = 4/7
 
  • k = 16/59
  • k = 18/49
  • k = 16/39
  • k = 16/49
 
Q9. Julia purchased 2.5 kilogram of apples in 50 rupees. How much apples she can purchase in 125 rupees ?
 
  • 6.25 kilogram
  • 7.65 kilogram
  • 4.55 kilogram
  • 5.25 kilogram
 
Q10. Perform the following division: 3.25 ÷ 1000
 
  • 32.5
  • 3.25
  • 0.00325
  • 0.0325
   
 
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