
Question 1 
What is the L.C.M. of 14, 18, 24 and 32? 
A.  1320  B.  2420 
C.  2020  D.  2016 
 
  

Question 2 
Find the L.C.M. of 15 and 4. 
A.  20  B.  60 
C.  40  D.  120 
 
  

Question 3 
Which number will Jenna get as the L.C.M. of 72, 96 and 160? 
A.  1420  B.  1460 
C.  1600  D.  1440 
 
  

Question 4 
The L.C.M. of two coprime numbers is equal to the __________. 
A.  Quotient of the numbers  B.  Product of the numbers 
C.  Sum of the numbers  D.  One of the number 
 
  

Question 5 
The L.C.M. of given multiple numbers is __________. 
A.  Greater than or equal to the largest numbers  B.  Smaller than the numbers 
C.  Always equal to the numbers  D.  Always greater than the numbers 
 
  


Question 6 
Julia is getting remainder 5 each time she is dividing a smallest number by 16, 24 and 48. What is that smallest number?

A.  240  B.  148 
C.  53  D.  101 
 
  

Question 7 
Ben and Ron went on a running race on a circular track. Ben touched the starting point every 25 seconds and Ron touched the starting point every 35 seconds. If they start together, when will they next touch the starting point together? 
A.  115 seconds  B.  175 seconds 
C.  125 seconds  D.  Never 
 
  

Question 8 
40 is the Least Common Multiple of ______. 
A.  40 and 50  B.  12 and 20 
C.  8 and 20  D.  30 and 60 
 
  

Question 9 
1008 is the lowest 4digit number, which is exactly divisible by __________. 
A.  14 , 44 and 62  B.  14 , 42 and 56 
C.  16, 32 and 48  D.  18 , 36 and 74 
 
  

Question 10 
The bells at three Churches toll at intervals of 15, 20 and 25 seconds. If the bells begin to toll together, after how much time will they toll together again? 
A.  180 seconds  B.  Never 
C.  120 seconds  D.  300 seconds 
 
  
