Question Text
Question 1 :
Determine the smallest 3-digit number which is exactly divisible by 6, 8 and 12.
Question 2 :
Find the smallest 4-digit number which is divisible by 18, 24 and 32.
Question 4 :
The length, breadth and height of a room are 825 cm, 675 cm and 450 cm respectively.Find the longest tape which can measure the three dimensions of the room exactly.
Question 12 :
Renu purchases two bags of fertiliser of weights 75 kg and 69 kg. Find the maximum value of weight which can measure the weight of the fertiliser exact number of times
Question 13 :
Determine the greatest 3-digit number exactly divisible by 8, 10 and 12
Question 14 :
Three tankers contain 403 litres, 434 litres and 465 litres of diesel respectively. Find the maximum capacity of a container that can measure the diesel of the three containers exact number of times.
Question 15 :
State True or False for the following statement:
When a number is a factor of other number then their LCM will be the larger number.
Question 16 :
The traffic lights at three different road crossings change after every 48 seconds, 72 seconds and 108 seconds respectively. If they change simultaneously at 7 a.m., at what time will they change simultaneously again?
Question 17 :
Three boys step off together from the same spot. Their steps measure 63 cm, 70 cm and 77 cm respectively. What is the minimum distance each should cover so that all can cover the distance in complete steps?