The ratio of two numbers is 3:4 and their HCF is 4.Their LCM is:
12
16
24
48
Additional Questions
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A rectangular courtyard 3.78 meters long and 5.25 meters wide is to be paved exactly with square tiles ,all of the same size. What is the largest size of the tile which could be used for the purpose? |
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The least perfect square which is divisible by 3, 4, 5, 6, 8 is: |
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What will be obtained if 8 is subtracted from the HCF of 168, 189, and 231? |
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The largest four digit number which is a multiple of 8, 10,12 and 15 is: |
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If logx (0.1) = -1/3, then the value of x is: |
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If ax = by, then: |
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If log8 x + log8 (1/6) = 1/3 then the value of x is: |
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If log x + log y = log (x + y), then: |
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If log10 7 = a, then log10(1/70) is equal to: |
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If log{(a+b)/3} = 0.5(log a + log b), then the correct relation between a and b is: |
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