The H.C.F. and L.C.M. of 0.63, 1.05 and 2.1
0.20 and 6.31
0.21 and 5.30
0.21 and 6.30
1.21 and 6.50
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1
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(461+462+463+464) is divisible by
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2
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HCF of 3240, 3600 and a third number is 36 and their LCM is 24×35×52×72 Then the third number is
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3
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The H.C.F and L.C.M of two numbers are 11 and 385 respectively. If one number lies between 75 and 125 , then that number is
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4
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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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5
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Three numbers are in ratio 1 : 2 : 3 and HCF is 12. The numbers are:
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6
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The product of two numbers is 2028 and their HCF is 13. The number of such pairs is :
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7
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Which of the following has the most number of divisors?
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8
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Product of two coprime numbers is 117, then their LCM is
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9
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The L.C.M. of two numbers is 48. The numbers are in the ratio 2:3. Then sum of the number is:
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10
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What is the least number which when divided by 5, 6, 7 and 8 leaves a remainder 3, but when divided by 9 leaves no remainder?
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