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Earn 100
John has a camera that takes a film that allows exposures, whereas Nancy has a camera that takes a film that allows exposures. Both of them want to be able to take the same number of photographs and complete their rolls of film. How many rolls should each buy?
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Important Questions on HCF and LCM
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The least multiple of , which leaves the remainder , when divided by any of and is
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The number nearest to divisible by each of and is_____.
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The LCM of two numbers is 495 and their HCF is 5. If the sum of the numbers is 100, then their difference is
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The sum of two numbers is and their HCF and LCM are and respectively. The sum of the reciprocals of two numbers is
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Three sets of English, Mathematics, and Science books containing books respectively have to be stacked in such a way that all the books are stored subject-wise and the height of each stock is the same. Total number of stocks will be
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Three men step off together from the same spot. Their steps measure and respectively. The minimum distance each should cover so that all can cover the distance in complete steps is
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The sum of the HCF and LCM of two numbers is and the LCM is times the HCF. If one of the number is , the other is
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The greatest number which when divided by and leaves remainders and respectively is
