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RD SHARMA-PLAYING WITH NUMBERS-All Questions
- The HCF of 100 and 101 is 10100 (b) 1001 (c) 1...
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- The greatest four digit number which when divided by 18 and 12 leav...
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- The GCD of two numbers is 17 and their LCM is 765. How many pairs o...
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- The number of factors of 1080 is 32 (b) 28 (c...
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- The HCF of first 100 natural numbers is 2 (b) 100 (c...
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- The least number exactly divisible by 36 and 24 is 144 (...
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- Find the HCF of all natural numbers from 200 to 478
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- If x is prime, y is a composite number such that x+y=240 and their LCM...
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- The LCM of two numbers is 1024 and one of them is a prime number, F...
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- The GCD of two numbers is 4 and their LCM is 400. How many pairs of va...
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- Find the greatest number that can divide 101 and 115 leaving remain...
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- Find the least three digit number which when divided by 20, 30, 40 ...
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- Find the largest number that divides 59 and 54 leaving remainders 3...
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- Can two numbers have 12 as their HCF and 512 as their LCM? Justify ...
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- Write all prime numbers between 50 and 100.
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- Find the smallest 5-digit number which is exactly divisible by 20, ...
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- The least number which when divided by 6, 9, 12 and 19 leaves no re...
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- If the product of two number Rs is 360 and their HCF is 6, then the...
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- The LCM of two numbers is 26. The possible values of HCF are .........
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- Two perfect numbers are .................. and ..................
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