291. The pair of numbers which are relatively prime to each other is

1. 1. (68, 85)

   
   
   

   2. (65, 91)

   
   
   

   3. (92, 85)

   
   
   

   4. (102, 153)

   
   
   

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1. View Hint View Answer Discuss in Forum

   Find HCF, if HCF is 1 then pair of numbers are relatively prime to each other.

   Correct Option: C

   92 and 85 are coprime numbers because their HCF is 1.

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292. When 121012 is divided by 12, the remainder is

1. 1. 0

   
   
   

   2. 2

   
   
   

   3. 3

   
   
   

   4. 4

   
   
   

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1. View Hint View Answer Discuss in Forum

   Divide and get the remainder

   Correct Option: D

   121012 = 12 x 10084 + 4
   ∴ remainder = 4

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293. Find the sum of place and face values of 8 in 43836

1. 1. 88

   
   
   

   2. 808

   
   
   

   3. 880

   
   
   

   4. 888

   
   
   

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1. View Hint View Answer Discuss in Forum

   Place value of 8 = 800
   Face value of 8 = 8
   

   Correct Option: B

   Place value of 8 = 800
   Face value of 8 = 8
   ∴ required sum = 800 + 8

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294. Find the face value of 7 in 942756

1. 1. 7

   
   
   

   2. 700

   
   
   

   3. 7000

   
   
   

   4. 70000

   
   
   

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1. View Hint View Answer Discuss in Forum

   Face value is the value of digit itself
   

   Correct Option: A

   Face value is the value of digit itself
   ∴ face value of 7 = 7

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295. Find the dividend when divisor is 13, quotient is 30 and remainder is 12

1. 1. 402

   
   
   

   2. 436

   
   
   

   3. 455

   
   
   

   4. 543

   
   
   

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1. View Hint View Answer Discuss in Forum

   dividend = divisor x quotient + remainder

   Correct Option: A

   dividend = divisor x quotient + remainder
   = ( 13 x 30) + 12
   = 390 + 12
   = 402

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