'A' can do a work in 20 days while "B" can do it in 30 days . 'A' and 'B' working together can do it in-

Created: 2 months ago | Updated: 1 week ago
Job Solution One Bank Ltd One Bank Ltd - Special Cadre Officer - 09.11.2012 গণিত
288
Add Description

Related Questions

Salam used part of Tk. 100,000 to purchase a television. Of the remaining portion, he invested 1/3 of it at 4 percent simple annual interest and 2/3 it at 6 percent simple annual interest, if after a year the income from the two investments totaled Tk 320, what was the purchase price of the television?

Created: 4 weeks ago | Updated: 1 week ago
Job Solution One Bank Ltd One Bank Ltd Recruitment Test for Special Cadre Office Examination Held on : 01.04.2017 || 2017 গণিত
73
Add Description

A man has to go 10 km to catch a bus. He walks part of the way at 7km/per hour and runs rest of the way at 12 km/per hour. If he takes 1 hour 15 minutes to complete his journey, find how far he waked.

Created: 4 weeks ago | Updated: 1 week ago
Job Solution One Bank Ltd One Bank Ltd Recruitment Test for Special Cadre Office Examination Held on : 01.04.2017 || 2017 গণিত
50
Add Description

A person made a total profit of Tk. 296 by selling a chair at a loss of 7% and a table at a profit of 17%. If he sells the chair at a profit of 7% and the table at a profit of 12%, his profit is Tk. 400. What is the actual price of the chair and the table?

Created: 4 weeks ago | Updated: 1 week ago
Job Solution One Bank Ltd One Bank Ltd || Special Cadre Officer (03-01-2025) || 2025 গণিত
32
Add Description