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AGRAWAL PUBLICATION-REAL NUMBERS-EXAMPLE
- 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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- Using prime factorisation method, find the HCF and LCM of 210 and 175.
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- Prove that the number 4^n, n being a natural number, can never end wit...
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- Find the two numbers which on multiplication with sqrt360 gives a rati...
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- Prove that sqrt5 is an irrational number.
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- Prove that 2+5sqrt3 is an irrational number, given that sqrt3 is an ir...
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- Prove that sqrt2 is an irrational number.
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- Find HCF and LCM of 404 and 96 and verify that HCF xx LCM =Product of ...
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