Please help:)
Three bells ring at intervals of 36sec, 40sec & 48 sec respectively.They start ringing together at a particular time.They will start ringing together after????
$$\Huge{\color{red}{\cal{Answer:-}}}$$$$\LARGE{\color{green}{12 \min.}}$$
@lgbasallote @waterineyes :)

Question

Please help:)
Three bells ring at intervals of 36sec, 40sec & 48 sec respectively.They start ringing together at a particular time.They will start ringing together after????
$$\Huge{\color{red}{\cal{Answer:-}}}$$$$\LARGE{\color{green}{12 \min.}}$$
@lgbasallote @waterineyes :)

lgbasallote · Answer

i believe it'sthe HCF of 36, 40 and 48 yes?

anonymous · Answer

I think It is LCM or LCD

Isn't it??

theviper · Answer

I don't know anything:(

anonymous · Answer

@lgbasallote  if it is HCF then 12 is not HCF for 40 sec option..

theviper · Answer

Wht the ques want to say??

lgbasallote · Answer

minutes and seconds lol

anonymous · Answer

Oh sorry I did not see that..

theviper · Answer

@ParthKohli wht the ques want to say 
tell in HINDI plz:)

parthkohli · Answer

Humara prashn kehta hai ki yeh teeno ghantiyan ek saath kitne samay ke baad bajengi?
Answer LCM 36,40,48 hoga

parthkohli · Answer

LCM calculate karna aata hai? @TheViper :)

theviper · Answer

nahi lol

theviper · Answer

pura prashna bataye aacharya

theviper · Answer

ummm ok thanx all of u:)

lgbasallote · Answer

ATRGHHHHH I GOT AW SNAPPED!!! :C

lgbasallote · Answer

anyway...should i retype

lgbasallote · Answer

|dw:1341825017276:dw|
multiply those you get 720 seconds

divide by 60.. 12 mins