How many numbers are there between 10 and 90 are divisible by 8 completely?

Answer: Ten numbers are divisible by 8 in between 10 and 90 . 16,24,32,40,48,56,64,72,80,88 . 16, 24, 32, 40, 48, 56, 64, 72, 80 & 88 are the one’s divisible.

What are numbers that are divisible by 8?

Numbers that are divisible by 8 are 8, 16, 24, etc. Numbers that are divisible by 9 are 9, 18, 27, etc. And numbers that are divisible by 10 are 10, 20, 30, and so on.

How many numbers are there between 1 to 100 that are divisible by 8?

12 numbers
Number of integers between 1 and 100 is 2,3,4,5,….. 99. Now , the numbers which are divisible by 8 are : 8,16,24,32,40,48,56,64,72,80,88,96. That is, we have intotal 12 numbers which is divisible by 8.

How many numbers amongst the numbers 9 to 99 are there which are exactly divisible by 9 but not 3?

The numbers which are divisible by 9 are 18, 27, 36 and 45. Since 9 = 3 × 3, it is not possible for any number to exist with the condition to be exactly divided by 9, but not by 3. However there are numbers which are exactly divisible 3, but not by 9 and they are 12, 15, 21, 24, 30, 33, 39, 42, 48 and 51.

What is the average of all numbers between 8 and 74 which are divisible by 7?

What is the average of all numbers between 8 and 74 which are divisible by 7? The numbers between 8 and 74 which are divisible by 7 are 14, 21, 28, 35, 42, 49, 56, 63, 70. average = 378/9 = 42.

What numbers can 90 be divided by?

Factors of 90 are 1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, and 90.

Which of the following number is divisible by 8 and 9?

Divisibility Rule of 8 and 9 A number is divisible by 9 if the sum of all its digits is a multiple of 9. For example, let us check if 75816 is divisible by 8 and 9. Since the last three digits of the given number are 816, which is divisible by 8, therefore, the given number is divisible by 8.

What are the whole numbers between 1 and 100 divisible by 9?

9, 18, 27, 36, 45, 63, 72, 81, 90 and 99.

How many numbers amongst the numbers 11 to 50 are there which are exactly divisible by 7 not by 3?

They are 14,21,28,35,42,and 49.

What will be the average of the number which are between 8 and 49 and are exactly divisible by six?

Answer: The numbers which are divisible by 6 between 8 and 49 are 12 , 18 , 24 , 30, 36 , 42 , 48 …

How do you find the average of 5 numbers?

Average =. Sum. Count. where the sum is the result of adding all of the given numbers, and the count is the number of values being added. For example, given the 5 numbers, 2, 7, 19, 24, and 25, the average can be calculated as such: Average =. 2 + 7 + 19 + 24 + 25. 5.

What is the average in math?

In the context of mathematics, “average” refers to the mean, specifically, the arithmetic mean. It is a relatively simple statistical concept that is widely used in many areas. The equation below is one of the more commonly understood definitions of the average:

What is the average of 24 55 17 87 and 100?

For example, suppose we want the average of 24, 55, 17, 87 and 100. Simply find the sum of the numbers: 24 + 55 + 17 + 87 + 100 = 283 and divide by 5 to get 56.6. A simple problem such as this one can be done by hand without too much trouble, but, for more complex numbers involving many decimal places, it is more convenient to use this calculator.

What is the difference between the mean and the median?

The mean is what you typically think as the average – found by sum all values and dividing the sum by the number of values. The median is the middle value of the set (or the average of the two middle values if the set is even).