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The sum of two numbers is 1215 and their...

The sum of two numbers is 1215 and their HCF is 81. If the numbers lie between 500 and 700, then the sum of the reciprocals of the numbers is .........

A

`(5)/(702)`

B

`(5)/(378)`

C

`(5)/(1512)`

D

`(5)/(1108)`

Text Solution

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The correct Answer is:
C
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GAGAN PRATAP -HCF (HIGHEST COMMON FACTOR)-MULTIPLE CHOICE QUESTIONS
  1. HCF of two numbers is 18. If sum of these two numbers and their LCM is...

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  2. Sum of the numbers is 128 and their HCF and LCM are 8 and 504 respecti...

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  3. The sum of two numbers is 1215 and their HCF is 81. If the numbers lie...

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  4. The LCM of165, 176, 385 and 495 is k. When is divided by the HCF of th...

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  5. The LCM of two numbers is 495 and their HCF is 5.If sum of the numbers...

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  6. The HCF and LCM of two numbers are 13 and 455 respectively. If one of ...

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  7. The sum of two numbers is 225 and LCM is 1080. Find the numberes.

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  8. LCM anda HCF of two four digits number are 19261 and 103. Find the sum...

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  9. LCM of two numbers is 1260 and their difference is 54. Then find the s...

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  10. The product of LCM and HCF of two numbers is 63504. If one of the numb...

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  11. The HCF of two number 12906 and 14818 is 478. Their LCM is :

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  12. The HCF and LCM of two numbers are 44 and 264 respectively. If the fir...

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  13. LCM of two numbers is 2079 and their HCF is 27. If one of the number i...

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  14. The product of two numbers is 45360, if the HCF of the numbers is 36, ...

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  15. When product of two numbers, is divided by its HCF then we get 5775, b...

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  16. The HCF of two numbers is 21 and their LCM is 221 times the HCF. If on...

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  17. The LCM of two numbers x and y is 204 times their HCF. If their HCF is...

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  18. LCM of two numbers is 16 times the HCF. The sum of LCM and HCF is 850 ...

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  19. Let x be the greatest number which when divides 955, 1027, 1075, the r...

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  20. When 7897, 8110 and 8536 are divided by the greatest number x, then th...

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