HARD
6th CBSE
IMPORTANT
Earn 100

Determine the greatest 3-digit number exactly divisible by 8, 10 and 12.

Important Questions on Playing With Numbers

MEDIUM
6th CBSE
IMPORTANT
Foundation Course Mathematics>Chapter 3 - Playing With Numbers>NCERT Section>Q 6

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?

 

EASY
6th CBSE
IMPORTANT
Foundation Course Mathematics>Chapter 3 - Playing With Numbers>NCERT Section>Q 7
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.
MEDIUM
6th CBSE
IMPORTANT
Foundation Course Mathematics>Chapter 3 - Playing With Numbers>NCERT Section>Q 8
Find the least number which, when divided by 6, 15 and 18 leave remainder in each case.
HARD
6th CBSE
IMPORTANT
Foundation Course Mathematics>Chapter 3 - Playing With Numbers>NCERT Section>Q 9
Find the smallest 4-digit number which is divisible by 18, 24 and 32.
EASY
6th CBSE
IMPORTANT
Foundation Course Mathematics>Chapter 3 - Playing With Numbers>Exercise>Q 1
55 is not multiplie of _____.
MEDIUM
6th CBSE
IMPORTANT
Foundation Course Mathematics>Chapter 3 - Playing With Numbers>Exercise>Q 2
Which of the following is a perfect number?
EASY
6th CBSE
IMPORTANT
Foundation Course Mathematics>Chapter 3 - Playing With Numbers>Exercise>Q 3
The sum of the factor of 35 is _____.
MEDIUM
6th CBSE
IMPORTANT
Foundation Course Mathematics>Chapter 3 - Playing With Numbers>Exercise>Q 4
Which of the following numbers has a LCM 60?