anjalirathore2000 anjalirathore2000
  • 27-06-2017
  • Mathematics
contestada

Four bells ring at intervals of 3, 7 , 12 and 14 minutes respectively. All four rang together at 4:00a.m. At what time will they ring together again?

Respuesta :

texaschic101
texaschic101 texaschic101
  • 27-06-2017
Basically ur just looking for the LCM (lowest common multiple) of all of these numbers.

3,7,12,14....lowest number that all 4 of these numbers go into evenly is 84.

so they will ring together next in 84 minutes (1 hr 24 minutes) making it 5:24 a.m.
Answer Link

Otras preguntas

Which of the following is a dimension of national culture? A) political stability B) uncertainty avoidance C) regulations D) economic development
Write a single C statement that corresponds to the two RISC-V assembly instructions below. add f, g, h add f, i, f
At a two-day seminar, 90 percent of those registered attended the seminar on the first day. What percent of those registered did not attend the seminar on eithe
Find x and y. Multiple choice answers are below
What is the area of quadrilateral RST if QS = 18 and RT = 24? Show your work.
Please help I don’t need the last please help
A sporting goods company puts 800 jump ropes in each shipment. They ship 90 shipments per year. How many jump ropes does the company ship each year? jump ropes
Which memory architecture will you choose to avoid a structural hazard during simultaneous data and instruction accesses in a pipe-line?
What is the common ratio of the following sequence? 7,-7,7, -7....
Is 15 (-5, -5) a solution of y2 +2 +42​ just say yes or no