3 years ago in Problems on Numbers

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

[A] 4
[B] 10
[C] 15
[D] 16
[E] 18
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Attempted 9
Correct 1
Incorrect 2
Viewed 6


Sahana Bhat
Sahana Bhat - 2 years ago

Sahana Bhat from Bengaluru, India is saying 4 is correct answer

Abhishek Prajapati
Abhishek Prajapati - 3 years ago

Abhishek Prajapati from Mumbai, India is saying 15 is correct answer

Sayed badruzama
Sayed badruzama - 3 years ago

Sayed badruzama from Mumbai, India is saying 16 is correct answer

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