Math, asked by amritpadhic9270, 1 year ago

Six bells commence tolling together and toll at intervals of 2, 4, 6, 8, 10 and 12 seconds respectively. In 30 minutes, how many times do they toll together ?

Answers

Answered by cutenaysa
1

Answer:

all bells toll together=210 times

Answered by vishal0803
2

Answer:

7 times

Step-by-step explanation:

first take LCM of 2,4,6,8,10,12=120

then divide 120 by 30=4

then 30÷4= 7.5 means

they'll roll together 7 times

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