Social Sciences, asked by lucy4224, 11 months ago

Three bells toll at intervals of 9, 12 and 15 minutes respectively. All the three begin to toil at 8 a. m. At what time will they first toll together again?
a. 8.45 a. m.
b. 10.30 a. m.
c. 11.00 a. m.
d. 1.30 p. m.

Answers

Answered by Anonymous

3

the ans is c. 11 am
becoz the LCM of 9, 12, 15 is 180 and 180 mins means 3 hours.

Answered by zaira92

0

⭐⭐⭐Answer is C ⭐⭐⭐

✌✌✌hope it's help you✌✌

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