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What is the least natural number?...

What is the least natural number?

A

`1`

B

`0`

C

`-1`

D

not defined

Text Solution

Verified by Experts

The correct Answer is:
A
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PEARSON IIT JEE FOUNDATION-REAL NUMBERS AND LCM AND HCF -Test your concepts very short type
  1. Two relatively prime numbers need not be prime numbers. Is this statem...

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  2. The greatest common factor of relatively prime numbers is

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  3. What is the least natural number?

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  4. What is the absolute value of -10?

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  5. Every recurring decimal is a number.

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  6. How many rational numbers exist between any two rational numbers ?

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  7. Is pi a rational or an irrational numbers?

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  8. Every rational number can be represented by some point on the number l...

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  9. What is the multiplicative inverse of a, where a ne 0 ?

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  10. Prime numbers differeing by 2 are called

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  11. If 23457 a68 divisible by 9, then the lest value of a is

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  12. If x is divisible by both 3 and 5 ,then x is divisible by 15. is this ...

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  13. Pairs of numbers of the form (6k-1) and (6k+1) are twin primes. Is thi...

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  14. If a//b,b//c then the GCD of a , b,c is

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  15. If 36 is exactly divisible by a, then the GCD of 36 and a is

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  16. The LCM of a and b is x. what is the LCM of ma and mb?

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  17. Let a and b be two numbers. Then axxb= (LCM of a and b) x().

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  18. What is the GCD of ma and mb, if the GCD of a and b is x ?

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  19. In the prime factorisation method of finding LCM, LCM is given by prod...

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  20. Let a and b two numbers p be their LCM and q be their GCD. Then q in t...

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