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Highest Common Factor And Least Common Multiple MCQ Set 10

Showing question 46 to 50 of total 54 MCQs

MCQ Set: 10

Solve the question on your notebook and check it by clicking (Answer and Explanation) below question.

Question No: 46

The length and breadth of a rectangular floor are 16.25 metre and 12.75 metre respectively. Find how many minimum number of square tiles would be required to cover it completely?

  1. 375
  2. 2570
  3. 2800
  4. 3315

Question No: 47

The L.C.M. of two number is 60. The numbers are in the ratio 4 : 5. Find the sum of numbers.

  1. 27
  2. 33
  3. 38
  4. 45

Question No: 48

The L.C.M. Of 2, 2.7 and 0.09 is:

  1. 5.4
  2. 0.54
  3. 0.054
  4. 54

Question No: 49

Find the least number which should be added to 2430 so that the sum is exactly divisible by 5, 4 and 2

  1. 3
  2. 10
  3. 13
  4. 33

Question No: 50

The ratio of two numbers is 4 : 5 and their H.C.F is 4. Find their L.C.M.

  1. 96
  2. 80
  3. 73
  4. 48
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