Question

In 1 second how much time tublight be on and off ?
1) 200 times
2) 150 times
3) 500 times
4) 50 times
​

Answer 1

150 times maybe

Explanation:

I know the answer is 100 but there is no choice for that one so 150 is closer to 100 so that would be right answer

Answer 2

Answer is 150 times