The LCM and HCF of two numbers are 84 and 21, respectively. If the ratio of the two numbers is 1 : 4, then the larger of the two numbers is
12
48
84
108
Answer 84
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2
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3
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4
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5
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6
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7
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8
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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:
Solution 
10
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Which of the following has the most number of divisors?
Solution 
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