Question

A clock takes 12 seconds to chime 4 times at 4'O clock. How long does it take to strike 7 times?
A. 16 seconds
B. 18 seconds
C. 20 seconds
D. 24 seconds ​

Answer 1

So first divide 12 by 4 which is 3 and add 3 into 7 which is 21

Answer 2

Answer:

time taken to strike 7 times =21 sec if a clock taken 21 sec to chime 4 time at 4'0 clock

Step-by-step explanation:

final answer is 22 sec