যদি কিউব-ক এর সাইড ও কিউব-খ এর সাইডের অনুপাত ২ : ১, তা হলে এর তল দুটির অনুপাত কত?

Created: 6 months ago | Updated: 2 weeks ago

1 : 2

2 : 1

৪ : ১

3 : 1

Job Solution Probashi Kallyan Bank Probashi Kallyan Bank - Executive Officer - 24.11.2017 গণিত

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ধরি, ক-কিউব এর এক সাইড=2x

এবং খ-কিউব এর এক সাইড=x

তাহলে, তাদের তলের ক্ষেত্রফলের অনুপাত-

কঃখ=(2x)²: x² =4x²:x²=4:1

1 year ago

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A farmer has two rectangular fields. The larger field has twice the length and four times the width of the smaller field. If the smaller field has area K, then the area of the larger field is greater than the area of the smaller field by what amount ?

Created: 6 months ago | Updated: 2 weeks ago

5 K

Job Solution Probashi Kallyan Bank Probashi kallyan bank - senior officer -19.01.2018 গণিত

496

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In a certain class consisting of 36 students , some boys and some girls exactly 1/3 of the boys and exactly 1/4 of the girl walk to school. what is the greatest class who walk to school?

Created: 6 months ago | Updated: 2 weeks ago

৯

১০

১১

Job Solution Probashi Kallyan Bank প্রবাসী কল্যাণ ব্যাংক-সিনিয়র অফিসার-09-10-2021 গণিত

1871

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A sum of miney amounts to Tk 9800 after 5 years and Tk. 12005. after 8 years at the same rate of simple interest. The rate of interest per annum is.

Created: 6 months ago | Updated: 2 weeks ago

৫%

৮%

১২%

15%

Job Solution Probashi Kallyan Bank প্রবাসী কল্যাণ ব্যাংক-সিনিয়র অফিসার-09-10-2021 গণিত

1176

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One third of the Faculty membes of a department are female. Sixteen of the male teachers are unmarried. While 60% of them are married, The total number of faculty members in the department is-

Created: 6 months ago | Updated: 2 weeks ago

৩০

৯০

Job Solution Probashi Kallyan Bank প্রবাসী কল্যাণ ব্যাংক-সিনিয়র অফিসার-09-10-2021 গণিত

1433

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A certain class is divided into two section A and B of equal numbr of students. If the ratio of girls to buys for whole class is 3/5 and the ration of girls to boys in section A is 5/7. What is the ratio o fgirls to biys in section B?

Created: 6 months ago | Updated: 2 weeks ago

3 to 1

2 to 1

1 to 3

1 to 2

Job Solution Probashi Kallyan Bank প্রবাসী কল্যাণ ব্যাংক-সিনিয়র অফিসার-09-10-2021 গণিত

1840

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Related Questions

A farmer has two rectangular fields. The larger field has twice the length and four times the width of the smaller field. If the smaller field has area K, then the area of the larger field is greater than the area of the smaller field by what amount ?

In a certain class consisting of 36 students , some boys and some girls exactly 1/3 of the boys and exactly 1/4 of the girl walk to school. what is the greatest class who walk to school?

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