Math, asked by vismaya0910, 8 hours ago

Four bells toll at intervals of 4,7,12 and 84 seconds.The balls toll together at 5 ‘O’ clock.How many times will they toll together till 5:28?

Answers

Answered by Kira7777

0

Answer: 0 times

fine the LCM of 4, 7, 12, 84

4 7 12 84

2| 2 7 6 42

2| 1 7 3 21

2 x 2 x 1 x 7 x 3 x 21 = 1764 secs

1764 secs = 29.4 min

Previous Question

Next Question

Similar questions

Math, 4 hours ago

find the median of 23,69,15,54,37,29,17...

Computer Science, 4 hours ago

To select multiple objects using the selection tool, hold the Ctrl key while clicking on the objects. True or false ...

Hindi, 4 hours ago

(क) िमत्र ! ति गृहे एकोऽिप भृत्य: नािस्त । (ऄ) न+अिस्त (ब) न +ऄिस्त (स) नास्+ित (द) ना+अिस्त (ख) परान्नम् प्राप्य दुबुणद्धे ! मा शरीरे दयां कु रु । (ऄ) पर +ऄन्नम् (ब) पराया+ऄन्नम् (स) परा+अन्नम् (द) परान्+नम् (ग) सा पिण्डता सरस्िती च+आित उपािधभ्यां ििभूिषता असीत् ? (ऄ) चैित (ब) चाित (स) चेित (द) िचित (घ) िमत्रेर् कलहं कृ त्िा न कदा+ऄिप सुखी जन: । (ऄ) कदािप (ब) कदिप (स) कदैिप (द)...

English, 8 hours ago

Proof read this extract and correct the five apostrophe - related errors...

English, 8 hours ago

An elder sister of yours who has left school ad confided in you in her last latter that she plans to elope with her lover whom your parents do not approve of.wirte a letter to her advising her against such action and suggesting step,she could use to obtain your parents consent...

Math, 8 months ago

whose square root is 98?

India Languages, 8 months ago

plz solve this wrong answer will be reported...

Math, 8 months ago

in a school 2 5 of total number of student come by car while 1/4 student come by bus to school all the other student walk to school of which 1/3 walk on there own and rest are the escorted by parents if 224 students come to school walking there own find the number of student in the school solve...