The sum of the factor of $35$ is _____.

Important Questions on Playing With Numbers

MEDIUM

6th CBSE

IMPORTANT

Foundation Course Mathematics>Chapter 3 - Playing With Numbers>Exercise>Q 4

Which of the following numbers has a LCM $60$?

HARD

6th CBSE

IMPORTANT

Foundation Course Mathematics>Chapter 3 - Playing With Numbers>Exercise>Q 5

$532460$ is not divisible by _____.

EASY

6th CBSE

IMPORTANT

Foundation Course Mathematics>Chapter 3 - Playing With Numbers>Exercise>Q 6

The number $53$ is a _____.

MEDIUM

6th CBSE

IMPORTANT

Foundation Course Mathematics>Chapter 3 - Playing With Numbers>Exercise>Q 7

HCF of $70, 105 \text{and }175\text{ is}$ _____.

MEDIUM

6th CBSE

IMPORTANT

Foundation Course Mathematics>Chapter 3 - Playing With Numbers>Exercise>Q 8

I am the fifth multiple of the LCM of $2$ and $7$.  What number am I?

MEDIUM

6th CBSE

IMPORTANT

Foundation Course Mathematics>Chapter 3 - Playing With Numbers>Exercise>Q 9

Determine the number nearest to $100000$ but greater than $100000$ which is exactly divisible by each of $8, 15 \text{and} 21$.

EASY

6th CBSE

IMPORTANT

Foundation Course Mathematics>Chapter 3 - Playing With Numbers>Exercise>Q 10

Which of the following is not a pair of twin primes between $10$ and $40$?

EASY

6th CBSE

IMPORTANT

Foundation Course Mathematics>Chapter 3 - Playing With Numbers>Exercise>Q 11

The least prime number with consecutive digits is _____.