201. If 16% of 40% of a number is 8, the number is ?

1. 1. 200

   
   
   

   2. 225

   
   
   

   3. 125

   
   
   

   4. 320

   
   
   

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1. View Hint View Answer Discuss in Forum

   Let the required number be N.
   Then, (16/100) x (40/100) x N = 8
   

   Correct Option: C

   Let the required number be N.
   Then, (16/100) x (40/100) x N = 8
   Then, N = (8 x 100 x 100) / (16 x 40)
   = 125
   

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202. A number exceeds 20% itself by 40. The number is ?

1. 1. 50

   
   
   

   2. 60

   
   
   

   3. 80

   
   
   

   4. 320

   
   
   

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1. View Hint View Answer Discuss in Forum

   Let the required number be N.
   Then, N - 20% of N = 40

   Correct Option: A

   Let the required number be N.
   Then, N - 20% of N = 40
   ⇒ N - 20N/100 = 400
   ⇒ 5N - N = 200
   ∴ N = 50

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203. 8¹/₃% expressed as a fraction is ?

1. 1. 25/3

   
   
   

   2. 3/25

   
   
   

   3. 1/12

   
   
   

   4. 1/4

   
   
   

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1. View Hint View Answer Discuss in Forum

   8¹/₃% = (25/3 x 1/100) = 1/12

   Correct Option: C

   8¹/₃% = (25/3 x 1/100) = 1/12

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204. .025 in terms of term of rate per cent is ?

1. 1. .25%

   
   
   

   2. 2.5%

   
   
   

   3. 0.25%

   
   
   

   4. 37¹/₂%

   
   
   

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1. View Hint View Answer Discuss in Forum

   .025 = (25/1000) x 100% = 2.5%

   Correct Option: B

   .025 = (25/1000) x 100% = 2.5%

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205. .02 =(......?.....)%

1. 1. 20

   
   
   

   2. 2

   
   
   

   3. .02

   
   
   

   4. .2

   
   
   

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1. View Hint View Answer Discuss in Forum

   .02 =(2/100) x 100% =2%

   Correct Option: B

   .02 =(2/100) x 100% =2%

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