Four bells ring at intervels of 8,10 15 minutes at what time will they again ring simultaneously if they rang together at 6 am
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at what angle projectile is projected with velocity 19.6 meter per second along with horizontal to reach the maximum height 2.5.
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8=2*2*2
10=5*2
15=3*5
LCM is the product of highest power of all the multiples..
LCM = 2*2*2*3*5
=8*15
=120
They will ring 120 min (2hours) later.
Therefore, the bells will ring together at 8 am.
10=5*2
15=3*5
LCM is the product of highest power of all the multiples..
LCM = 2*2*2*3*5
=8*15
=120
They will ring 120 min (2hours) later.
Therefore, the bells will ring together at 8 am.
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