Welcome to cbsenotes.com! To post messages or access any member only section, you will need an account. Create your free account now.
Already a member ? Click here to login
CBSE Notes 2011-2012

A class starts at 10 a.m. and lasts at 1 : 27 p.m. Four periods are held during this interval. After...

Submitted by mrs_bakshi on Sun, 08/28/2011 - 16:25
Multiple choice question

A class starts at 10 a.m. and lasts at 1 : 27 p.m.
Four periods are held during this interval. After every period, 5 minutes are given free to the students and last period is over exactly at
1 : 27 p.m. The exact duration of each period is
unknown

49 minutes
unknown

48 minutes
unknown

50 minutes
unknown

52 minutes