6. Out of the fractions 4/7, 5/13, 6/11, 3/5 and 2/3 which is the second smallest fraction ?

1. 1. 4/7

   
   
   

   2. 5/13

   
   
   

   3. 6/11

   
   
   

   4. 3/5

   
   
   

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1. View Hint View Answer Discuss in Forum

   4/7 = 0.57,
   5/13 = 0.38,
   6/11 = 0.54,
   3/5 = 0.6 and
   2/3 = 0.67
   Clearly, the second smallest fraction is 6/11

   Correct Option: C

   4/7 = 0.57,
   5/13 = 0.38,
   6/11 = 0.54,
   3/5 = 0.6 and
   2/3 = 0.67
   Clearly, the second smallest fraction is 6/11

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7. If the cost of three dozens mangoes is Rs. 245, what will be the approximate cost of 363 mangoes ?

1. 1. Rs. 2200

   
   
   

   2. Rs. 2000

   
   
   

   3. Rs. 2400

   
   
   

   4. Rs. 2600

   
   
   

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1. View Hint View Answer Discuss in Forum

   ∵ Three dozen = 3 x 12 = 36
   ∴ The cost if 1 mango = Rs. 245/36
   
   

   Correct Option: C

   ∵ Three dozen = 3 x 12 = 36
   ∴ The cost if 1 mango = Rs. 245 / 36
   ∴ The cost of 363 mangoes = Rs. (245 / 36) x 363
   = Rs. 2470.42
   = Rs. 2400. (Approximately)

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8. What decimal fraction is 40 ml of a litre ?

1. 1. .4

   
   
   

   2. .04

   
   
   

   3. .05

   
   
   

   4. None of these

   
   
   

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1. View Hint View Answer Discuss in Forum

   Required fraction = 40/1000

   Correct Option: B

   Required fraction = 40/1000
   = 4/100
   = .04

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9. What should be subtracted from the multiplication of 0.527 and 2.013 to get 1 ?

1. 1. 0.060851

   
   
   

   2. 2.060851

   
   
   

   3. 0.939085

   
   
   

   4. 1.9339085

   
   
   

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1. View Hint View Answer Discuss in Forum

   ∵ 0.527 x 2.013 = 1.060851
   

   Correct Option: A

   ∵ 0.527 x 2.013 = 1.060851
   Hence, the required number = 1.060851 - 1
   = 0.060851.

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10. 0.53

1. 1. 53 / 100

   
   
   

   2. 53 / 90

   
   
   

   3. 53 / 99

   
   
   

   4. 26 / 45

   
   
   

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1. View Hint View Answer Discuss in Forum

   0.53 = 53 / 99

   Correct Option: C

   0.53 = 53 / 99

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