Quick Answer: What Is The Sum Of Three Odd Numbers?

How can you get 30 by placing the balls?

Take 11 from second column, Take 13 from third column.

The sum of these 3 numbers will make 30.

Therefore, The correct balls are 6,11 and 13..

Can sum of 3 odd numbers be even?

Without cheating, it’s not possible because sum of three odd numbers can’t be even. Let k be any real number. … 2k+1 will be an odd number & 2k will be an even number.

Is 30 an odd or even number?

2, 4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24, 26, 28, 30 are even numbers. Odd numbers always end with a digit of 1, 3, 5, 7, or 9. 1, 3, 5, 7, 9, 11, 13, 15, 17, 19, 21, 23, 25, 27, 29, 31 are odd numbers.

What is the sum of first 100 odd numbers?

Thus, the sum of the first 100 odd integers will be equal to 100^2 = 10,000.

How do you add all the 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. Now, the set {3,5,7,9…

What is the sum of first odd natural number?

The sum of first n odd natural numbers is (n+1)2.

What 3 numbers add up to 30?

The answer to the “select 3 balls to equal 30” puzzle is 6, 11 and 13.

What is the sum of 3 consecutive even numbers?

Explanation: Three consecutive even integers can be represented by x, x+2, x+4. The sum is 3x+6, which is equal to 108. Thus, 3x+6=108.

Is 67 odd or even?

A: Yes, the number 67 is an odd number.

Can we get 30 by adding 3 odd numbers?

An odd number of odd numbers sum to an odd number. Since 3 is odd, therefore the sum of 3 odd numbers is also odd. Since 30 is even, 30 cannot be the sum of 3 odd numbers.

What is the sum of first 20 odd numbers?

The number series 1, 3, 5, 7, 9, . . . . , 39. Therefore, 400 is the sum of first 20 odd numbers.

How do you find the sum of three consecutive odd numbers?

Explanation:To solve this problem, we will need to set up an equation. … The sum of the three consecutive odd integers is 63 , so your equation is:Then solve for x :Now that you know your first integer has a value of 19 , substitute x=19 into x+2 and x+4 to find the values of the second and third integers.More items…•

Is 45 an odd or even?

If you divide any number, such as 45, by two and you get a whole number, it means that the number is an even number. 45 divided by two is not a whole number. Thus, 45 is not an even number and the answer to the question “Is 45 an even number?” is NO.

Can you get 3 watermelon to get a sum of 30?

Answer: 13,11,and 6 is answer.

What is the odd number?

Any integer (not a fraction) that cannot be divided exactly by 2. The last digit is 1, 3, 5, 7 or 9. Example: −3, 1, 7 and 35 are all odd numbers.

What is the sum of odd number?

Odd numbers have the digits 1, 3, 5, 7 or 9 in their ones place. The sum of two odd numbers is always even. The product of two or more odd numbers is always odd. The sum of an even number of odd numbers is even, while the sum of an odd number of odd numbers is odd.

Can the sum of three consecutive odd numbers be 36 Why?

36 is not odd number. No solution.

What is the sum of 3 consecutive odd numbers is 69?

Therefore ,the three consecutive odd no whose sun is 69 are 21,23,25.