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AGRAWAL PUBLICATION-REAL NUMBERS-EXAMPLE
- If two positive integers p and q can be expressed as p=a^2b^3 and q=a^...
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- The LCM of two numbers is 182 and their HCF is 13. If one of the numbe...
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- Given that HCF(135,225)=45, find the LCM (135,225).
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- After how many decimal places will the decimal representation of the r...
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- Are the smallest prime and the smallest composite numbers co-prime? Ju...
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- The HCF of two numbers a and b is 5 and their LCM is 200. Find the pro...
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- Can two numbers have 18 as their HCF and 380 as their LCM? Give reason...
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- Find a rational number between sqrt2and sqrt7
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- Write the number of zeroes in the end of a number whose prime factoris...
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- If the HCF of (336.,54)=6, find the LCM(336,54).
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- Find a rational number between sqrt2and sqrt3
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- Write one rational and one irrational number lying between 0.25 and 0....
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- Write the exponent of 3 in the prime factorization of 144.
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- Check whether 12^n can end with the digit 0 for any natural number n.
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- The product of the LCM and HCF of two natural numbers is 24. The diffe...
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- Two alaram clocks ring their alarms at regular intervals of 72 seconds...
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- Find the HCF of 612 and 1314 using prime factorisation.
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- Write the smallest number which is divisble by both 306 and 657.
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- A rational number in its decimal expansion is 327.7081. What can you s...
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- In the adjoining factor tree, find the numbers m and n.
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