Question

The length, breadth and height of a room are 825 cm, 675 cm and 450 cm respect
Find the longest tape which can measure the three dimensions of the room exa
4 Determine the smallest 3-digit number which is exactly divisible by 6, 8 and 1
s. Determine the greatest 3-digit number exactly divisible by 8, 10 and 12.
6. The traffic lights at three different road crossings change after every 48 secon
seconds and 108 seconds respectively. If they change simultaneou
7am, at what time will they change simultaneously again?
7. Three tankers contain 403 litres, 434 litres and 465 litres of diesel respectivel
the maximum capacity of a container that can measure the diesel of the three con
exact number of times.
8 Find the least number which when divided by 6, 15 and 18 leave remainder 5
Find the smallest 4-digit number which is divisible by 18, 24 and 32.
a Find the LCM of the following numbers:
(a) 9 and 4 (b) 12 and 5 (c) 6 and 5 (d) 15 and 4​

Answer 1

Step-by-step explanation:

crossings change after every 48 secon

seconds and 108 seconds respectively. If they change simultaneou

7am, at what time will they change simultaneously again?

7. Three tankers contain 403 litres, 434 litres and 465 litres of diesel respectivel

the maximum capacity of a container that can measure the diesel of the three con

exact number of times.

8 Find the least number which when divided by 6, 15 and 18 leave remainder 5

Find the smallest 4-digit number which is divisible by 18, 24 and 32