Question

The sum of first $$30$$ odd natural numbers is ______.

विकल्प

• $$800$$

• $$900$$

• $$729$$

• $$1249$$

Answer 1

The sum of first $$30$$ odd natural numbers is 900.

Explanation:

The sum of the first $$n$$ odd natural numbers is $$n^{2}$$, so the sum is $$30^{2} = 900$$.