The diameters of two circles are the side of a square and the diagonal of the square. The ratio of the areas of the smaller circle and the larger circle is :

Created: 4 months ago | Updated: 2 months ago

1 : 2

১ : ৪

\sqrt{3}

\sqrt{2} : \sqrt{3}

Job Solution Combined Bank (সমন্বিত ব্যাংক) Sonali & Janata Bank | Officer (IT)| 04.01.2019 গণিত

907

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A,B and C enter into partnership by making investments in the ratio 3: 5: 7. After a year, C invests another Tk. 337600 while a withdraws Tk. 45600 . The ratio of investments then changes to 24:59:67. How much doses A invest initially?

Created: 4 months ago | Updated: 2 months ago

Tk. 140600

Tk. 141600

tk.131600

Tk. 140500

Job Solution Combined Bank (সমন্বিত ব্যাংক) Sonali Bank Ltd Officer (Cash) 27.04.2018 গণিত

455

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Six years ago, Hena was 1/4th of the age she will be after 12 years from now. How old is she now?

Created: 4 months ago | Updated: 2 months ago

6 years

8 years

12 years

24 years

Job Solution Combined Bank (সমন্বিত ব্যাংক) সমন্বিত ৭ ব্যাংক || অফিসার (ক্যাশ) (24-05-2024) গণিত

242

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Karim has 40% more stamps than Rahim, if he gives 45 of his stamps to Rahim, then Rahim will have 10% more stamps than Karim. How many stamps did karim begin with?

Created: 4 months ago | Updated: 2 months ago

175

২০০

220

245

Job Solution Combined Bank (সমন্বিত ব্যাংক) Sonali Bank Ltd Officer (Cash) 27.04.2018 গণিত

500

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In a mixture, the ratio of the milk and water is 6 : 5. when 22 liter mixture is replaced by water, the ratio becomes 9 : 13. Find the quantity of water after replacement.

Created: 4 months ago | Updated: 2 months ago

62 liter

50 liter

40 liter

52 liter

Job Solution Combined Bank (সমন্বিত ব্যাংক) Officer (General) -Ansar VDP Unnayan | BD House Building Finance Corporation 28.09.2018 গণিত

1113

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In a class of 60, 32 studied English, 28 studied Bengali and 6 did not study either. How many of the students studied both?

Created: 4 months ago | Updated: 2 months ago

৪

১৬

Job Solution Combined Bank (সমন্বিত ব্যাংক) সমন্বিত ৭ ব্যাংক || অফিসার (ক্যাশ) (24-05-2024) গণিত

190

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The diameters of two circles are the side of a square and the diagonal of the square. The ratio of the areas of the smaller circle and the larger circle is :

Related Questions

A,B and C enter into partnership by making investments in the ratio 3: 5: 7. After a year, C invests another Tk. 337600 while a withdraws Tk. 45600 . The ratio of investments then changes to 24:59:67. How much doses A invest initially?

Six years ago, Hena was 1/4th of the age she will be after 12 years from now. How old is she now?

Karim has 40% more stamps than Rahim, if he gives 45 of his stamps to Rahim, then Rahim will have 10% more stamps than Karim. How many stamps did karim begin with?

In a mixture, the ratio of the milk and water is 6 : 5. when 22 liter mixture is replaced by water, the ratio becomes 9 : 13. Find the quantity of water after replacement.

In a class of 60, 32 studied English, 28 studied Bengali and 6 did not study either. How many of the students studied both?