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If the ratio of two numbers is 2 : 3 ...

If the ratio of two numbers is 2 : 3 and their L.C.M. is 54 then the sum of the two numbers is

A

5

B

15

C

45

D

270

Text Solution

Verified by Experts

The correct Answer is:
C
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MOTHERS-LCM & HCF-MULTIPLE CHOICE QUESTION
  1. The HCF and LCM of two 3 digit numbers are 29 and 4147 respectively. F...

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  2. HCF and LCM of two numbers are 7 and 140 respectively. If the numbe...

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  3. If the ratio of two numbers is 2 : 3 and their L.C.M. is 54 then...

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  4. The sum of two numbers is 56 and their LCM is 105. Find the numbers.

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  5. The product of the LCM and the HCF of two numbers is 24. if the differ...

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  6. The sum of two numbers is 36 and their H.C.F . and L.C.M. are 3 and ...

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  7. The LCM of two numbers is 12 times their HCF. The sum of HCF and LCM i...

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  8. The ratio of two numbers is 3 : 4. The product of LCM and HCF is 10800...

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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 HCF (GCD) of a, b is 12, a, b are positive integers and a gt b gt ...

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  11. The LCM of two positive integers is twice the larger number. The diffe...

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  12. Out of 4 numbers a, b, c and d each pair of numbers has the same highe...

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  13. If the least common multiple of two numbers, 1728 and K is 5184, then ...

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  14. Three numbers are in the ratio 1 : 2 : 3 and their HCF is 12. The numb...

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  15. The ratio of two numbers is 5 : 6. If their LCM is 120, find the HCF o...

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  16. The product of two numbers is 4107 . If the H.C.F. of the numbers ...

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  17. The sum of two numbers is 528 and the HCF is 33. Find the no. of pair.

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  18. The LCM and HCF of two numbers are 3456 and 48 respectively. If first ...

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  19. Find the ratio of LCM and HCF of 28 and 42.

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  20. The HCF of two numbes is 23 and the other two factors of their LC...

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