four bells toll.of intervals of 4,9,12 and 15 minutes respective if they toll together at 6pm when they will toll together next.please answer correct. I will mark him/her brainliest don't answer when you don't know and explain also
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Answer:11pm
Step-by-step explanation:we have to find lcm of 5,9,12,15
Lcm = 300 minutes
So, if we convert 300 minutes into hours
= 5hours
So, it = 6pm + 5 hours
=11 pm
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Light or visible light is electromagnetic radiation within the portion of the electromagnetic spectrum that can be perceived by the human eye. Visible light is usually defined as having wavelengths in the range of 400–700 nm, between the infrared and the ultraviolet
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