What is the average of positive integer from 1 to 100?

= 100 * (1 +100)/2 = 50 * 101. Required Average = (50 *101)/100 = 50.5. For above given series average, = ( 1 +100)/2 = 50.5.

What is the integers from 1 to 100?

The first 100 whole numbers are 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25,26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74.

How do you find the first 100 positive integers?

Because each of these pairs of numbers adds up to 101. And since there are 50 such pairs, we can very quickly figure out—without doing all 100 addition problems—that the sum of the first 100 positive integers is 50 x 101 = 5,050.

What is the average of all integers from 1 to 20?

10.5
Natural numbers are positive whole numbers. The first 20 natural numbers are 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19 and 20. Hence, the average of the first 20 natural numbers is 10.5.

What is the average of all numbers from 1 to 100 that end in 2?

So the average is 47.

What is the sum of the integers from 1 to 100 1 point?

3050
Hence, we have obtained the sum of integers from 1 to 100 which are divisible by 2 or 5 as 3050. Therefore, the correct answer to the question is option (b) 3050.

What is the average of all positive integers?

Divide the sum of the integers by the number of integers. In our example, the sum of the integers is 24, and there are five integers total, so this is the formula: 24 / 5 = 4.8. For the set of integers 4, 5, 7, 2 and 6, the average is 4.8.

How do you find the average of 100 numbers?

How to Calculate Average. The average of a set of numbers is simply the sum of the numbers divided by the total number of values in the set. 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 .

What is the sum of numbers 1 to 100?

5,050
The sum of the numbers 1-100 would be equal to the number of pairs (50) multiplied by the sum of each pair (101), or 50 x 101 = 5,050.

How do you find the average of first 100 Postive numbers?

First 100 postive numbers are: 1, 2, 3,4,5… 100. These number are in AP. Sum of AP is given by, {n * (a + l) /2} [Where a = first term, n = number of terms, l = last term.] = 100 * (1 +100)/2 = 50 * 101. Required Average = (50 *101)/100 = 50.5. Short-Cut: For an AP series, Average = (first term + last term) /2

What is a positive integer less than 100?

So, a positive integer less than 100 can be anything in the sequence: 1, 2, 3, 4, …, 97, 98, 99. An integer is any whole number, such as 1, 5, -7. In other words, it has no decimal points – so 6.5 is not an integer, for example. For it to be positive, it must be bigger than zero.

What is the average of first 100 natural numbers?

The first 100 numbers. 1, 2, 3, . . . . , 99, 100. step 2 Find the sum of first 100 natural numbers. 1 + 2 + 3 + . . . . + 99 + 100 = 5050. step 3 Divide the sum by 100. 5050/100 = 50.5. Thus, 50.5 is an average of first 100 natural numbers or positive integers.

What are the numbers from 1 to 100?

The numbers from 1 to 100 are 1, 2, 3, 4,…., 98, 99, 100 Total Count of Numbers = 100 step 2 Find the sum of numbers from 1 to 100.