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The ratio of two numbers is 3 : 4 and th...

The ratio of two numbers is 3 : 4 and their HCF is 5. Their LCM is:

A

10

B

60

C

15

D

12

Text Solution

Verified by Experts

The correct Answer is:
B
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ADVANCED MATHS BY ABHINAY MATHS ENGLISH-LCM & HCF -MULTIPLE CHOICE QUESTIONS
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  2. The greatest number that divides 411, 684, 821 and leaves 3, 4 and 5 a...

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  3. The ratio of two numbers is 3 : 4 and their HCF is 5. Their LCM is:

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  4. If A and B are the HCF and LCM respectively of two algebraic expressio...

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

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  6. Three man step off together from the same spot. Their steps measure...

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  7. Find the greatest number which will exactly divide 200 and 320.

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  8. 84 Maths books, 90 Physics books and 120 Chemistry books have to be st...

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  9. The greatest number that will divide 729 and 901 leaving remainders 9 ...

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

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  11. If x : y be the ratio of two whole numbers and z be their HCF, then th...

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  12. If the HCF and LCM of two consecutive (positive) even numbers be 2 and...

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  13. If P=2^(3).3^(10).5: Q = 2^(5).3.7, then HCF of P and Q is:

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  14. A fraction becomes 1/6 when 4 is subtracted from its numerator and 1 i...

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  15. HCF of 2/3, 4/5 and 6/7 is:

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  16. What is the greatest number which will divide 110 and 128 leaving a re...

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  17. A milk vendor has 21 lt of cow milk, 42 lt of toned milk and 63 lt of ...

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

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

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  20. Product of two co-prime numbers is 117. Then their LCM is:

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