Each boy contributed money equal to the number of girls and each girl contributed money equal to the number of boys in a class of 60 students. If the total contribution thus collected is Tk. 1,600, how many boys are there in the class?

Created: 2 months ago | Updated: 2 weeks ago

৩০

20.5

None of these

Job Solution Similar to Bank Ltd Anti Corruption Commission - Asst. Director - 12.04.2013 গণিত

423

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If the side of a square increases by 40%, then the area of the square increases by-

Created: 2 months ago | Updated: 2 weeks ago

16%

96%

116%

140%

None of these

Job Solution Similar to Bank Ltd Forest Industries Development Corporation - Asst. Manager - 02.08.2013 গণিত

396

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Towns A and C are connected by a straight highway which is 60 miles long. The straight-line distance between town A and town B is 50 miles, and the straight-line distance from town B to town C is 50 miles. How many miles is it from town B to the point on the highway connecting towns A and C which is closest to town B?

Created: 2 months ago | Updated: 2 weeks ago

৩০

None of these

Job Solution Similar to Bank Ltd Forest Industries Development Corporation - Asst. Manager - 02.08.2013 গণিত

450

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In a group of people solicited by a charity, 30% contributed Tk 40, 45% contributed Tk 20 and the rest contributed Tk 2. If the charity received a total of Tk 300 from the people who contributed Tk 2, how much was contributed by the entire group?

Created: 2 months ago | Updated: 2 weeks ago

Tk 12600

Tk 25800

Tk 1200

Tk 12900

None of these

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363

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A car traveled 75% of the way from town A to town B at an average speed of 50 mph. The car travels at an average speed of S mph for there remaining part of the trip. The average speed for the entire trip was 40 mph. What is the value of S, in mph?

Created: 2 months ago | Updated: 2 weeks ago

৩০

১০

None of these

Job Solution Similar to Bank Ltd Forest Industries Development Corporation - Asst. Manager - 02.08.2013 গণিত

622

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It takes Eric 20 minutes to inspect a car. John only needs 18 minutes to inspect a car. If they both start inspecting care at 8:00 am, what is the first time they will finish inspecting a car at the same time?

Created: 2 months ago | Updated: 2 weeks ago

9:30 am

10:30 am

11 am

2 pm

None of these

Job Solution Similar to Bank Ltd Forest Industries Development Corporation - Asst. Manager - 02.08.2013 গণিত

738

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Each boy contributed money equal to the number of girls and each girl contributed money equal to the number of boys in a class of 60 students. If the total contribution thus collected is Tk. 1,600, how many boys are there in the class?

Related Questions

If the side of a square increases by 40%, then the area of the square increases by-

In a group of people solicited by a charity, 30% contributed Tk 40, 45% contributed Tk 20 and the rest contributed Tk 2. If the charity received a total of Tk 300 from the people who contributed Tk 2, how much was contributed by the entire group?

A car traveled 75% of the way from town A to town B at an average speed of 50 mph. The car travels at an average speed of S mph for there remaining part of the trip. The average speed for the entire trip was 40 mph. What is the value of S, in mph?

It takes Eric 20 minutes to inspect a car. John only needs 18 minutes to inspect a car. If they both start inspecting care at 8:00 am, what is the first time they will finish inspecting a car at the same time?