11. The cube root of .000027 is ?

1. 1. .3

   
   
   

   2. .03

   
   
   

   3. .003

   
   
   

   4. None of these

   
   
   

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1. View Hint View Answer Discuss in Forum

   (.000027)^1/3
   = (27 / 1000000)^1/3
   = (3³)^1/3 / (10⁶)^1/3
   = 3 / 100

   Correct Option: B

   (.000027)^1/3
   = (27 / 1000000)^1/3
   = (3³)^1/3 / (10⁶)^1/3
   = 3 / 100
   = .03

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12. The value of √0.121 is ?

1. 1. 0.11

   
   
   

   2. 1.1

   
   
   

   3. 0.347

   
   
   

   4. 0.011

   
   
   

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1. View Hint View Answer Discuss in Forum

   √0.121 = √0.1210
   = √1210/10000
   = √1210 / 100
   = 34.7 / 100

   Correct Option: C

   √0.121 = √0.1210
   = √1210/10000
   = √1210 / 100
   = 34.7 / 100
   = 0.347.

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13. The value of √0.064 is ?

1. 1. 0.8

   
   
   

   2. 0.08

   
   
   

   3. 0.008

   
   
   

   4. 0.252

   
   
   

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1. View Hint View Answer Discuss in Forum

   √0.064 = √0.0640
   = √640/10000
   = √640 / 100

   Correct Option: D

   √0.064 = √0.0640
   = √640/10000
   = √640 / 100
   = 25.2/100
   = 0.252.

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14. (√24 + √216) / √96 = ?

1. 1. 2√6

   
   
   

   2. 6√2

   
   
   

   3. 2

   
   
   

   4. 2/√6

   
   
   

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1. View Hint View Answer Discuss in Forum

   (√24 + √216) / √96
   = (√4 x 6 + √36 x 6 ) / √16 x 6

   Correct Option: C

   (√24 + √216) / √96
   = (√4 x 6 + √36 x 6 ) / √16 x 6
   = 2√6 + 6√6
   = 8√6 / 4√6
   = 2

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15. The value of √0.9 is ?

1. 1. 0.3

   
   
   

   2. 0.03

   
   
   

   3. 0.33

   
   
   

   4. 0.94

   
   
   

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1. View Hint View Answer Discuss in Forum

   √0.9 = √0.90
   = √90/100

   Correct Option: D

   √0.9 = √0.90
   = √90/100
   = √90/10
   = 9.4/10
   = 0.94

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