Topper's Solved these Questions
Similar Questions
Explore conceptually related problems
AGRAWAL PUBLICATION-REAL NUMBERS-EXAMPLE
- The HCF of two numbers a and b is 5 and their LCM is 200. Find the pro...
Text Solution
|
- Can two numbers have 18 as their HCF and 380 as their LCM? Give reason...
Text Solution
|
- Find a rational number between sqrt2and sqrt7
Text Solution
|
- Write the number of zeroes in the end of a number whose prime factoris...
Text Solution
|
- If the HCF of (336.,54)=6, find the LCM(336,54).
Text Solution
|
- Find a rational number between sqrt2and sqrt3
Text Solution
|
- Write one rational and one irrational number lying between 0.25 and 0....
Text Solution
|
- Write the exponent of 3 in the prime factorization of 144.
Text Solution
|
- Check whether 12^n can end with the digit 0 for any natural number n.
Text Solution
|
- The product of the LCM and HCF of two natural numbers is 24. The diffe...
Text Solution
|
- Two alaram clocks ring their alarms at regular intervals of 72 seconds...
Text Solution
|
- Find the HCF of 612 and 1314 using prime factorisation.
Text Solution
|
- Write the smallest number which is divisble by both 306 and 657.
Text Solution
|
- A rational number in its decimal expansion is 327.7081. What can you s...
Text Solution
|
- In the adjoining factor tree, find the numbers m and n.
Text Solution
|
- Using prime factorisation method, find the HCF and LCM of 210 and 175.
Text Solution
|
- Prove that the number 4^n, n being a natural number, can never end wit...
Text Solution
|
- Find the two numbers which on multiplication with sqrt360 gives a rati...
Text Solution
|
- Prove that sqrt5 is an irrational number.
Text Solution
|
- Prove that 2+5sqrt3 is an irrational number, given that sqrt3 is an ir...
Text Solution
|