Question

Consider the sequence: 2, 4, 6, 8, 10. Which pattern does it follow?

विकल्प

• Sum of odd numbers

• Sum of first n even numbers

• Multiplication of repeated 1's

• Sum of natural numbers

Answer 1

Sum of first n even numbers

Explanation:

This is the sequence of first 5 even natural numbers. Their sum equals n(n+1) = 5 × 6 = 30.