Give an example of the number which is divisible by 11and ends with 7.
There are many numbers which are divisible by 11and ends with 7
Some of them are 77,187,297,407 etc.
Question 11
18 is divisible by both 2 and 3. It is also divisible by 2×3=6. Similarly, a number is divisible by 4 and 6. Can we say that the number must be divisible by 4×6=24? If not, give an example to justify your answer.
Give an example to show that if two numbers are divisible by the given number, then the sum of the twonumbers is also exactly divisible by the same number.