general math MCQ #10713

What is the sum of the first 10 natural numbers?

general math MCQ #10713

  1. Question 1

    Q1. What is the sum of the first 10 natural numbers?

    • A) 45
    • B) 50
    • C) 55
    • D) 60

    Answer: 55

    Explanation: Sum of first n natural numbers = n(n+1)/2; for n=10, this gives 10×11/2 = 55.