Question

in school 9 periods of 40 min each are reserved in a week for maths for class viii if the lenght of period is reduced to 30 min then how many periods in a week be reserved for maths

Answer 1

mark it as brainlist

Answer 2

Answer:

12 periods

Step-by-step explanation:

9 periods= 40 mins each
Total time= 9*40= 360 mins
No. of periods with 30 mins duration=
360/30= 12
Ans. 12 periods of maths will happen if one period is of 30 mins.

Thank you, hope it helped. :)