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Which one of the following is a prime nu...

Which one of the following is a prime number?

A

161

B

171

C

173

D

221

Text Solution

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The correct Answer is:
C
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ARIHANT PUBLICATION JHARKHAND-NUMBER SYSTEM -Exam Booster for Cracking Exam
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  2. If sqrt(2^n) = 16, then the value of n is

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  3. Which one of the following is a correct statement?

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  4. If any two irrational numbers are added, then which of the following ...

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  5. sqrt(x^(-1)y)sqrt(y^(-1)z)sqrt(z^(-1)x)=?

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  6. In between two rational numbers, there are

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  7. If a is an even positive integer and b is an odd positive integer, th...

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  8. Consider the following statement I. The set of positive powers of 2...

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  9. A prime number greater than 11 will never end with

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  10. If P is a prime number and P divides ab i.e., P|(ab) where a and b are...

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  11. Show that 2sqrt3 is an irrational number.

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  12. The square of an odd number is always odd .Is the given statement true...

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  13. The product of a non-zero rational number with an irrational number is...

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  14. If n is a natural number, then sqrtn is

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  18. The periodic decimal 0.272727... = 0.bar(27) is the rational number

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  19. Consider the following statements I. If x and y are composite integ...

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  20. Which one of the following is a prime number?

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