Question

For any natural number n, 5ⁿ ends with the digit:

विकल्प

• 0

• 5

• 3

• 2

Answer 1

5

Explanation:

n = 1 ⇒ 5¹ = 5

n = 2 ⇒ 5² = 25

n = 3 ⇒ 5³ = 125

n = 4 ⇒ 5⁴ = 625