CameraIcon

SearchIcon

MyQuestionIcon

1

You visited us 1 times! Enjoying our articles? Unlock Full Access!

Formula for Sum of n Terms of an AP

The sum fo fi...

Question

The sum fo first 20 odd natural numbers is
(a) 100 (b) 210 (c) 400 (d) 420

Open in App

Solution

The sum of n odd numbers = $n^{2}$
=)sum of 1st 20 odd numbers = $(20)^{2} = 400$

Suggest Corrections

thumbs-up

0

Similar questions

Q. The sum of first 20 odd natural numbers is

(a) 100
(b) 210
(c) 400
(d) 420

Q. Choose the correct answer in each of the following questions:

The sum of first 20 odd natural numbers is [CBSE 2012]

(a) 100 (b) 210 (c) 400 (d) 420

Q. 100 - Sum of first 9 odd natural numbers =

Q. What is the sum of first 20 odd natural numbers?

Q. Sum of the first

20

odd natural numbers is

View More

Join BYJU'S Learning Program

similar_icon

Related Videos

lock

Formula for Sum of N Terms of an AP

MATHEMATICS

Watch in App

explore_more_icon

Explore more

Formula for Sum of n Terms of an AP

Standard X Mathematics

Join BYJU'S Learning Program

CrossIcon