Pubali Bank Ltd - Officer/Senior Officer - 11.07.2014/সাধারণ জ্ঞান এর প্রশ্ন পরুন ।

প্রশ্নঃ The secretariat of the SAARC food Bank is located in ___

বর্ণনাঃ The Secretariat of SAARC Food Bank has not been established yet, but will be established with the dedicated staff may be considered by the council of Ministers at a future date.

প্রশ্নঃ which of the following countries is an observer of WTO?

বর্ণনাঃ There are 33 countries in the world as a status of observer of WTO

প্রশ্নঃ Nasdaq is the name of a

বর্ণনাঃ NASDAQ is a largest stock exchange in the USA and it was founded in 1971. Elaboration form of NASDAQ is National Association of Securities Dealer Automated Quotations.

প্রশ্নঃ The 'Silk Road ' in the ancient period means

বর্ণনাঃ Ancient period’s silk route connected China with the western part of asia through kajakastan, Tajikistan and India as well as its length was 4000 miles.

প্রশ্নঃ The current per capita income of Bangladesh is :

বর্ণনাঃ According to BBS 2017-18 9periodical) fiscal year current per capital income is 1752 US Dollar.

প্রশ্নঃ what is the area of the triangle BCD?

বর্ণনাঃ

$$\begin{gathered} From ∆ABC, AB2=AC2+BC2 \\ \Rightarrow \left(10\right)2=\left(6\right)2+BC2 \\ \Rightarrow BC2=\left(10\right)2-\left(6\right)2 \\ Again from ∆DEB, DB2=DE2+BE2 \\ \Rightarrow \left(13\right)2=\left(5\right)2+BE2 \\ \Rightarrow BE2=\left(13\right)2-\left(5\right)2 \\ \therefore BE = 12 \\ Now from ∆BCD=\frac{1}{2}\times base\times height=\frac{1}{2}\times 8\times 12=48 \end{gathered}$$