Farid can complete a job in 12 hours, and Jibon can complete the same job in 8 hours. Farid starts the job at 9 a.m., and stops working at 3 p.m. If Jibon starts working at 4 p.m. to complete the remaining job, at what time is the job finished?

Created: 3 months ago | Updated: 1 month ago

6 p.m.

8 p.m.

9 p.m.

10 p.m.

None of these

Job Solution Sonali Bank Ltd Sonali Bank Ltd - Senior Officer 05.11.2010 গণিত

689

The electric company charges Tk. 0.30 per kilowatt-hour (KWH). Rahim used 2800 KWH in April, 3200 KWH in May, and 3600 KWH in June. What was his average cost of electricity for the 3 months?

Created: 3 months ago | Updated: 1 month ago

Tk. 72

Tk. 96

Tk. 48

Tk. 144

None of these

Job Solution Sonali Bank Ltd Sonali Bank Ltd - Senior Officer 05.11.2010 গণিত

1096

Created: 3 months ago | Updated: 1 month ago

1300

১৫০০

500

600

Job Solution Sonali Bank Ltd Sonali Bank Ltd - Senior Officer - 22.08.2014 গণিত

666

Created: 3 months ago | Updated: 1 month ago

৭২

Job Solution Sonali Bank Ltd Sonali Bank Ltd - Senior Officer - 22.08.2014 গণিত

1373

Created: 3 months ago | Updated: 1 month ago

1/4

1/8

৩/৪

৫/৮

Job Solution Sonali Bank Ltd Sonali Bank Ltd - Senior Officer - 22.08.2014 গণিত

819