The table given below shows the number of workers working in 5 different factories.

What is the total number of workers working in all factories?
Show answer & explanation
Correct answer: D
Explanation
The correct answer is Option 4. i.e. 220.
Explanation:
The total number of workers working in the given factories = workers of (J + K + L + M + N)
⇒ 25 + 30 + 70 + 80 + 15 = 220
Hence The total number of workers working in the given factories are 220.