Answer and Explanation
Your Answer is
Correct Answer is J
Explanation
There is an interval of 2 seconds between every two bell rings, so if there are 9 bell rings, from the 1st ring to the 9th ring, the interval is 2×(9-1)=16 seconds.
Your Answer is
Correct Answer is J
Explanation
There is an interval of 2 seconds between every two bell rings, so if there are 9 bell rings, from the 1st ring to the 9th ring, the interval is 2×(9-1)=16 seconds.