A faulty street light is 11th from the left end of a road. If there are 28 lights total, what is its position from the right end?
Show answer & explanation
Correct answer: B
Explanation
Total lights = 28
The broken light is 11th from the left.
Formula for finding the position from the right:
Right position = total - Left position + 1
Calculation:
28 - 11 + 1 = 18
Correct answer: 2) 18th