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1.23451326... is...

1.23451326... is

A

an integer

B

an irrational number

C

a rational number

D

none of these

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AGRAWAL PUBLICATION-REAL NUMBERS-EXAMPLE
  1. 7xx11xx13xx15+15 is a:

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  2. LCM of (2^3xx3xx5) and (2^4xx5xx7) is

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  3. 1.23451326... is

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  4. A decimal number 0.bar8 can be expressed in its simplest form as

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  5. Product of two numbers is 18144 and their HCF is 6, thn their LCM is.

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  6. The decimal expression of the rational number 23/(2^2xx5) will termina...

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  7. If a and b are positive integers, then (HCF(a,b)xxLCM(a,b))/(ab)=

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  8. is the H.C.F. of two consecutive even numbers.

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  9. If two positive integers p and q can be expressed as p=a^2b^3 and q=a^...

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  10. The LCM of two numbers is 182 and their HCF is 13. If one of the numbe...

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  11. Given that HCF(135,225)=45, find the LCM (135,225).

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  12. After how many decimal places will the decimal representation of the r...

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  13. Are the smallest prime and the smallest composite numbers co-prime? Ju...

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  14. The HCF of two numbers a and b is 5 and their LCM is 200. Find the pro...

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  15. Can two numbers have 18 as their HCF and 380 as their LCM? Give reason...

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  16. Find a rational number between sqrt2and sqrt7

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  17. Write the number of zeroes in the end of a number whose prime factoris...

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  18. If the HCF of (336.,54)=6, find the LCM(336,54).

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  19. Find a rational number between sqrt2and sqrt3

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  20. Write one rational and one irrational number lying between 0.25 and 0....

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