Write all the factors of the following number: 24

Write all the factors of the following number: 12

Write first five multiples of 8

What is the sum of any two odd numbers?

What is the difference between the highest prime number and the least prime number between 1 to 50?

All prime numbers are odd.

If a number is divisible by 3, it must be divisible by 9

All numbers which are divisible by 4 must also be divisible by 8.

Two co-primes numbers are always prime numbers.

HCF of two or more numbers may be one of the numbers.

A number which has more than two factors is called a ________________

The smallest even number is__________

The LCM of 12 and 15 is __________

The LCM of two or more given numbers is the lowest of their common___________

The greatest 2-digit prime number is ___________

Which of the following numbers is divisible by 3?

Which of the following numbers is divisible by both 13 and 3?

Which of the following is not co-prime?

 The number of distinct prime factors of the largest 4-digit number is 

Which of the following is a prime number?

Test the divisibility of the following numbers.4864

Three bells ring at intervals of 48,60 and 90 min respectively. If all the three bells ring together at 10 : 00 am. At what time will the three ball ring again that day?

In each of the following numbers, replace * by the smallest number to make it divisible by 9. 91*67

Give the prime factorisation of each of the following number: 2907

What will be the HCF of 1785, 1995 and 3351?

Find the side of the largest possible square slabs which can be paired on the floor of a room 2m 50cm long and 1m 50cm broad. Also, find the number of such slabs to pair the floor.

In a firing range, 4 shooters are firing at their respective targets. The first, second, third and fourth shooter hit three targets once in every 5s, 6s, 7s and 8s, respectively. If all of them hit their target at 9:00 am, when will they hit their target together again?