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If two numbers are equal, then their LCM...

If two numbers are equal, then their LCM is equal to their HCF their LCM is less than their HCF their LCM is equal to two times their HCF None of these

A

Their LCM is equal to their HCF

B

Their LCM is less than their HCF

C

Their LCM is equal to two times their HCF.

D

Thei LCM is not equal to their HCF.

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The correct Answer is:
A
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PEARSON IIT JEE FOUNDATION-NUMBER SYSTEM-CONCEPT APPLICATION (LEVEL 1)
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  2. Which of the following is /are true?

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  3. M an N are two coprimes. Which of the following is/are true?

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  4. If a=(-1)^(2009) and b=(-1)^(2010), then find the value of ab.

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  5. sqrt(X) is a perfect square. Which of the following is/are true?

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  6. root(3)(125/216)-sqrt(25/36)=

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  7. The HCF of two numbers is 6 and the product of two numbersis 360. Find...

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  8. If M and N are two natural numbers, then (LCM(M,N))/(HCF(M,N)) is

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  9. X is the smallest four -digit number formed by all the digit 0,1,2 and...

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  10. Find the least natural number which when divided by 6,9, 12 and 18 lea...

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  11. If r^(3)=1728 then find r

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  12. If two numbers are equal, then their LCM is equal to their HCF their L...

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  13. X is the perfect square. Which of the following is necessarily true?

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  14. The following are the steps inolved in converting 0.bar(23) into p/q ...

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  15. The following are the steps involved in finding the positive value of ...

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  16. Find the positive value of x from the equation x^(2)=8.1/36.1

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  17. The following are the steps involved in converting 1.bar(52) into p/q ...

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  18. Match Column A with Column B.

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  19. Match Column A with Column B.

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