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Earn 100

How many numbers lie between 100 and 1000 such that they leave a remainder of 3 when divided by 7, and leave a remainder of 4 when divided by 11?

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Important Questions on Number Systems

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The highest common factor of two natural numbers a and b is 10, while their lowest common multiple of is 45. If a=15, then what is the value of b?
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The respective LCM and HCF of 10! and 15! are _____.
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The remainder obtained when 18116! is divided by 19 is _____.
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Given that 7x+y is a prime number for natural number x+y, then what is the minimum value of (x+y)?
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If n is an odd digit then unit's digit of the product 171n × 1414 × 729 × 2015 will be:
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If unit's digit of the product 171n × 1413 × 729 × 2015 is 0 then, maximum number of values that n may take?
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The first two, 2 digit numbers that divide (2112346-1) are?