Divisibility by 2

Q. Pick the number that is not divisible by 7.

1. 98
2. 671
3. 623
4. 1036

Q.

What are composite numbers?

Q.

The smallest composite number is_________

Q. The smallest number that can be formed using the digits 9, 5, 0, 3 is ______.

1. 0359
2. 3590
3. 5309
4. 3059

Q. If the number $5467M49$ is divisible by $9$, the digit at $M$ is:

1. $3$
2. $9$
3. $6$
4. $1$

Q.

In each of the following numbers, replace M by the smallest number to make resulting number divisible by 3:

(i) 64 M 3

(ii) 46 M 46

(iii) 27 M 53

Q. What should be added as the last digit of 59284_ to make it divisible by 9?

1. 8
2. 5
3. 0
4. 7

Q. Write a digit in the blank space of the following number so that the number formed is divisible by 11.
92_389
[5 marks]

Q.

If the number 91876*2 is completely divisible by 8, find the smallest appropriate integer that can fill *.

1. 0
2. 2
3. 3
4. 1

Q. The sum of all the even numbers between $1$ and $51$ is

1. $650$
2. $325$
3. $1300$
4. $675$
5. none of these

Q. A two digit number is such that the product of the digits is $16$. When 54 is subtracted from the number, the digits interchange their places. Find the number.

Q.

If x is an even number then the consecutive even number is

1. x+1
2. x+2
3. 2x
4. x-2

Q. Which of the following numbers will be completely divisible by 2?

1. 189
2. 97
3. 157
4. 122

Q. Which of the following numbers will be completely divisible by 4?

1. 436
2. 242
3. 123
4. 247

Q. Which of the following numbers are divisible by 11?

1. 72512
2. 432
3. 7825
4. 1442

Q. Write the smallest digit and the largest digit in the blank for the given number so that the number formed is divisibly by 3
47685_2 ? [3 Marks]