Question

Q5. A grandfather’s clock takes 12 seconds to chime 4 times at 4 o’clock. How

long does it take to chime 7 times?​

Answer 1

Step-by-step explanation:

21 sec

time taken to chime 4 times =12 seconds

time taken to strike 1 time= 12/4 =3 seconds

time taken to strike 7 times = 7*3 seconds

=21 seconds

hope it helps