Find the sum of first 30 natural numbers
Sum of n natural numbers =n(n+1)/2 =30(30+1)/2=30(31)/2=465
Sum of n natural numbers
=n(n+1)/2
=30(30+1)/2=30(31)/2=465
1297 MCQ for effective preparation of the test of Average of Word Problems section.
Read the MCQ statement: Find the sum of first 30 natural numbers, keenly and apply the method you have learn through the video lessons for Average to give the answer. Record your answer and check its correct answer and video explanation for MCQ No. 41-12808.