Question

Add the odd no in the list 3,4,7,18,28,37,39 is the sum an even no or odd no

Answer 1

Answer:

86

Step-by-step explanation:

Therefore it is even

Answer 2

Concept

An even number is a number that can be divided into two equal groups. An odd number is a number that cannot be divided into two equal groups.

Given

The list of numbers provided is $3,4,7,18,28,37,39$.

Find

We must add the odd numbers in the list and determine whether the sum is even or odd.

Solution

The provided list $3,4,7,18,28,37,39$.

From the given list we check the odd numbers by diving each number with $2$. the number which does not divide by $2$ is the odd number.

Thus, the odd number from the list is $3,7,37,39$.

Now, we will add these odd numbers

$3+7+37+39=86$

The sum of the odd number is divisible by $2$ so, the sum is even number.

Hence, the sum of odd numbers is an even.

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