Math, asked by CuteAdorableLollipop, 1 year ago

5. Three bells toll at intervals of 15, 20 & 30 minutes respectively. If they
tolled together at 12 noon, when will they again toll together
a. 12:15 p.m. b. 12:30 p.m. c.1:00 p.m. d.1:30 p.m.
PLS HELP ME ,I HAVE AN EXAM!!!

Answers

Answered by lisamishra2004

options (c).1:pm i think it helps..

CuteAdorableLollipop: MAY I KNOW WHY PLEASE I NEED REASON

lisamishra2004: from where

lisamishra2004: if i take 12.15 then 20 and 30 minute bell can't tolled

lisamishra2004: if I take 12.30 then 20 min bell can't tolled

lisamishra2004: if i take 1 pm then all the bell can tolled

lisamishra2004: and last if i take 1.30 then 20 min bell can't tolled

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