# Question: What Is The Sum Of All Odd Numbers From 1 To 150?

## What is the sum of the first 150 odd positive integers?

The number series 1, 3, 5, 7, 9, .

.

.

.

, 299.

Therefore, 22500 is the sum of first 150 odd numbers..

## What is the sum of n even numbers?

Sum of first n even numbers = n * (n + 1).

## What is the sum of all prime numbers between 101 and 151?

The sum of all prime numbers between 101 and 151 is 1367.

## What is the sum of all numbers from 1 to 200?

The number series 1, 2, 3, 4, . . . . , 199, 200. Therefore, 20100 is the sum of positive integers upto 200.

## What is the sum of even numbers from 1 to 100?

The sum of the even integers from 1 to 100 is 2,550.

## What is the sum of all odd numbers from 1 to 99?

The number series 1, 3, 5, 7, 9, . . . . , 197. Therefore, 9801 is the sum of first 99 odd numbers.

## What is the sum of all of the odd numbers from 1 to 59?

Answer and Explanation: The sum of all consecutive odd numbers from 1 to 59 is 900.

## What is the formula for sum of odd numbers?

If the number is starting from 1 then you can do simply n^2. for example: if n=6 like 1,3,5,7,9,11 then it’s sum will be 6^2=36. But if odd number series not start from 1 then formula will be sn=n/2(2a+(n-1)d).

## What is the sum of first 20 odd numbers?

Answer: The sum of first 20 odd natural numbers is 400.

## What is the sum of 1 to 150?

The number series 1, 2, 3, 4, . . . . , 149, 150. Therefore, 11325 is the sum of positive integers upto 150.

## What is sum of even numbers?

The sum of even numbers from 2 to infinity can be obtained easily, using Arithmetic Progression as well as the sum of all natural numbers. We know that the even numbers are the numbers, which are completely divisible by 2. They are 2, 4, 6, 8,10, 12,14, 16 and so on.

## What is the total sum of 1 to 30?

The number series 1, 2, 3, 4, . . . . , 29, 30. Therefore, 465 is the sum of positive integers upto 30.

## What is the sum of all odd numbers from 1 to 120?

The number series 1, 3, 5, 7, 9, . . . . , 239. Therefore, 14400 is the sum of first 120 odd numbers.

## How do you find the sum of odd numbers from 1 to 100?

So we can do the following: Sum of odd consecutive integers from 1 to 100 = (Sum of all consecutive integers from 1 to 100) – (Sum of even consecutive integers from 1 to 100). Sum of odds = (100 x 101/2) – [2 x (50 x 51/2)] = 5050 – 2550 = 2500.