Children go to school at 8:00 A.M. Child 1 runs for 1 minute and sits for next 1 minute continuosly. Child 2 runs for 2 minutes and sits for next 1 minute and this goes on as child n runs for n minutes and sits for 1 minute. All the children sit at once. At what time the school will ring home bell? A.9:30AM B.11:30AM C.2:00PM D.3:00PM

• Ans : D
  By Creative Learning Method(CLM)
  Every school over at the tym of eve only
• 8 years agoHelpfull: Yes(3) No(3)
• c is d ans
• 8 years agoHelpfull: Yes(1) No(21)