When the diameter of a circle is tripled, the area of the circle will be increased by ---

Created: 4 months ago | Updated: 2 months ago

3 times

6 times

9 times

12 times

Job Solution Bangladesh House Building Finance Corporation (BHBFC) Bangladesh House Building Finance Corporation - Senior Officer - 20.10.2017 গণিত

723

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Present ages of Saleh and Anu are in the ratio of 5:4 respectively. Three years later, the ratio of their ages will become 11:9 respectively. What is Anu's present age in years?

Created: 5 months ago | Updated: 2 months ago

২৭

৩০

Job Solution Bangladesh House Building Finance Corporation (BHBFC) Bangladesh House Building Finance Corporation - Officer - 05.08.2011 গণিত

570

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যদি একটি আয়তাকার বাগানের দৈর্ঘ্য এবং প্রস্থ উভয়ই ১০% হারে বাড়ানো হয় , তবে বাগানটির ক্ষেত্রফল কত হারে বাড়বে?

Created: 4 months ago | Updated: 2 months ago

১০%

২০%

21%

36%

৪৪%

Job Solution Bangladesh House Building Finance Corporation (BHBFC) Bangladesh House Building Finance Corporation - Officer - 31.12.2010 গণিত

590

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Sakib's weekly salary is Tk. 70 less than Javed's , whose weekly salary is Tk. 50 more than Samir's. If Samir earns tk. 280 per week, how much does Sakib earn per week?

Created: 5 months ago | Updated: 2 months ago

160

২৬০

280

৩০০

400

Job Solution Bangladesh House Building Finance Corporation (BHBFC) Bangladesh House Building Finance Corporation - Officer - 05.08.2011 গণিত

454

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Salaries of A, B and C are in the ratio 2:4:6. Salary of Band C together is Tk. 12,000 By what percent is salary of C more than that of A?

Created: 5 months ago | Updated: 2 months ago

100

১৫০

২০০

250

৩০০

Job Solution Bangladesh House Building Finance Corporation (BHBFC) Bangladesh House Building Finance Corporation - Officer - 05.08.2011 গণিত

456

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The population of a town was 160,000 three years ago. If it is increased by 3%, 2.2% and 5% respectively in the last three years, then the present population of the town is :

Created: 5 months ago | Updated: 2 months ago

177,000

176,847

177,461

177,596

177,550

Job Solution Bangladesh House Building Finance Corporation (BHBFC) Bangladesh House Building Finance Corporation - Officer - 05.08.2011 গণিত

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When the diameter of a circle is tripled, the area of the circle will be increased by ---

Related Questions

Present ages of Saleh and Anu are in the ratio of 5:4 respectively. Three years later, the ratio of their ages will become 11:9 respectively. What is Anu's present age in years?

যদি একটি আয়তাকার বাগানের দৈর্ঘ্য এবং প্রস্থ উভয়ই ১০% হারে বাড়ানো হয় , তবে বাগানটির ক্ষেত্রফল কত হারে বাড়বে?

Sakib's weekly salary is Tk. 70 less than Javed's , whose weekly salary is Tk. 50 more than Samir's. If Samir earns tk. 280 per week, how much does Sakib earn per week?

Salaries of A, B and C are in the ratio 2:4:6. Salary of Band C together is Tk. 12,000 By what percent is salary of C more than that of A?

The population of a town was 160,000 three years ago. If it is increased by 3%, 2.2% and 5% respectively in the last three years, then the present population of the town is :