Pergunta de entrevista da empresa IBM

- Continue the sequence : 1,3,5,7,... (20 questions) - Math problems (If a printer prints 300 pages in an hour is down for 10 min knowing that it takes 3min 45 seconds to restart, how much pages did it print in 2h 30min?)

Respostas da entrevista

Sigiloso

5 de mai. de 2015

2 hour 30 mins - 13 mins 45 seconds = 2 hours 16 minutes and 45 seconds. 300 pages an hour = 5 pages a minute = 5/6 pages a second 2 hours: 2 x 300 pages = 600 pages 16 minutes: 16 x 5 pages = 80 pages 45 seconds: 4 x 5/6 pages = 3.33... pages Total = 683 pages printed

Sigiloso

5 de mai. de 2015

2 hour 30 mins - 13 mins 45 seconds = 2 hours 16 minutes and 15 seconds.*** 300 pages an hour = 5 pages a minute = 5/6 pages a second 2 hours: 2 x 300 pages = 600 pages 16 minutes: 16 x 5 pages = 80 pages 15 seconds: 15 x 5/6 pages = 12.5 pages*** Total = 692 pages printed