The average of 5 consecutive numbers is 19. Find the largest of these numbers.

Correct option is C

Given:
Average of 5 consecutive numbers = 19
Solution:
$$\text{Average}=\frac{(x-2)+ (x-1)+ x +(x+1)+( x+2)}{5}$$​​

19 = $$\frac{5x}{5}$$​​

x = 19
 Largest number = x + 2 = 19 + 2 = 21