A survey of n people in the town A found that 50% of them prefer Brand X. Another survey of 100 people in the town B found that 60% prefer Brand X. In total, 55% of all the people surveyed together prefer Brand X. What is the total number of people surveyed?

Created: 2 months ago | Updated: 2 weeks ago

100

১৫০

২০০

250

Job Solution Union Bank Ltd Union Bank ltd - Management Trainee Officer - 23.05.2014 গণিত

1450

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What percentage of numbers from 1 to 80 has 0 or 5 in the unit's digit?

Created: 2 months ago | Updated: 2 weeks ago

১০%

14%

২০%

21%

None of these

Job Solution Union Bank Ltd Union Bank ltd - Management Trainee Officer - 23.05.2014 গণিত

864

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The length, width, and depth of a rectangular box are 6 feet, 5 feet, and 7 feet, respectively, A pipe supplies water at a rate of 6 cubic feet per minute. How much time, in minutes, would it take for the pipe to fill a conical box whose volume is three times the volume of the rectangular box?

Created: 2 months ago | Updated: 2 weeks ago

১০৫

১২৫

205

235

None of these

Job Solution Union Bank Ltd Union Bank ltd - Management Trainee Officer - 23.05.2014 গণিত

434

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A rectangular field is 3.2 yards long. A fence marking the boundary is 11.2 yards in length. What is the area of the field in square yards?

Created: 2 months ago | Updated: 2 weeks ago

4.68

৭.৬৮

9.28

11.28

None of these

Job Solution Union Bank Ltd Union Bank ltd - Management Trainee Officer - 23.05.2014 গণিত

618

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If w is 10 percent less than x, and y is 30 percent less than z, then wy is what percent less than xz?

Created: 2 months ago | Updated: 2 weeks ago

১০%

২০%

37%

40%

100%

Job Solution Union Bank Ltd Union Bank ltd - Management Trainee Officer - 23.05.2014 গণিত

312

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Akash bought two varieties of rice, costing Tk. 50/kg each, and Tk. 60/kg each, and mixed them in some ratio. Then he sold the mixture at Tk. 70/kg. making a profit of 20%. What was the ratio of the mixture?

Created: 2 months ago | Updated: 2 weeks ago

1 : 10

1 : 5

2 : 7

3 : 8

5 : 7

Job Solution Union Bank Ltd Union Bank ltd - Management Trainee Officer - 23.05.2014 গণিত

2172

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A survey of n people in the town A found that 50% of them prefer Brand X. Another survey of 100 people in the town B found that 60% prefer Brand X. In total, 55% of all the people surveyed together prefer Brand X. What is the total number of people surveyed?

Related Questions

What percentage of numbers from 1 to 80 has 0 or 5 in the unit's digit?

The length, width, and depth of a rectangular box are 6 feet, 5 feet, and 7 feet, respectively, A pipe supplies water at a rate of 6 cubic feet per minute. How much time, in minutes, would it take for the pipe to fill a conical box whose volume is three times the volume of the rectangular box?

A rectangular field is 3.2 yards long. A fence marking the boundary is 11.2 yards in length. What is the area of the field in square yards?

If w is 10 percent less than x, and y is 30 percent less than z, then wy is what percent less than xz?

Akash bought two varieties of rice, costing Tk. 50/kg each, and Tk. 60/kg each, and mixed them in some ratio. Then he sold the mixture at Tk. 70/kg. making a profit of 20%. What was the ratio of the mixture?