Secondary School (English Medium) (5 to 8) Class 6 - CBSE Question Bank Solutions for Mathematics

Test the divisibility of 12030624 by 8.

State if the following is a prime number?

103

State if the following is a prime number?

137

State if the following is a prime number?

161

State if the following is a prime number?

179

State if the following is a prime number?

217

State if the following is a prime number?

277

State if the following is a prime number?

331

State if the following is a prime number?

397

Give an example of a number which is divisible by 2 but not by 4.

Give an example of a number which is divisible by 4 but not by 8.

Give an example of a number which is divisible by both 2 and 8 but not by 16.

Give an example of a number which is divisible by both 3 and 6 but not by 18.

Write (T) for true and (F) for false against the following statement:

If a number is divisible by 4, it must be divisible by 8.

Write (T) for true and (F) for false against the following statement:

If a number divides the sum of two numbers exactly, it must exactly divide the numbers separately.

Write (T) for true and (F) for false against the following statement:

A number is divisible by 18 if it is divisible by both 3 and 6.

Write (T) for true and (F) for false against the following statement:

If a number is divisible by 8, it must be divisible by 4.

Write (T) for true and (F) for false against the following statement:

If a number is divisible by both 9 and 10, it must be divisible by 90.

Write (T) for true and (F) for false against the following statement:

If a number is divisible by 3 and 7, it must be divisible by 21.

Write (T) for true and (F) for false against the following statement:

The sum of two consecutive odd numbers is always divisible by 4.