Posted by RAVI on Sunday, February 26, 2012 at 1:06am.
THE HOSTEL OF AN ENGINEERING INSTITUTE HAS 320 STUDENTS AND THE FOOD STOCK FOR 80 DAYS. IF 20 STUDENTS LEAVE THE HOSTEL AFTER 20 DAYS,FOR HOW MANY MORE DAYS WILL THE FOOD LAST?

MATH  RAVI, Sunday, February 26, 2012 at 1:08am
64 DAYS

MATH  shweta, Tuesday, October 23, 2012 at 8:36am
60

MATH  Yash shah, Wednesday, February 17, 2016 at 11:03am
How
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