[last updated: 13 April, 2016]

A router is a device that forwards data packets along networks. A router is connected to at least two networks, commonly two LANs or WANs or a LAN and its ISP's network. Routers are located at gateways, the places where two or more networks connect.

Ethiopia, in the Horn of Africa, is a rugged, landlocked country split by the Great Rift Valley. With archaeological finds dating back more than 3 million years, it’s a place of ancient culture.

The South Asian Association for Regional Cooperation (SAARC) is an economic and political organization of eight countries in Southern Asia.

Euclid, sometimes called Euclid of Alexandria to distinguish him from Euclid of Megara, was a Greek mathematician, often referred to as the "father of geometry".

IDA=International Development Association

ASEAN=Association of Southeast Asian Nations

There is the (Atlantic Ocean) which separates the American Continents from Europe and Africa. Then there is the Pacific which separates Asia and the Americas.

The (Nile) has been determined to be the largest river in the world followed by the Amazon and the Yangtze.

শামসুর রাহমান (জন্ম: অক্টোবর ২৩, ১৯২৯ - মৃত্যু: আগস্ট ১৭, ২০০৬ ) বাংলাদেশ ও আধুনিক বাংলা সাহিত্যের অন্যতম প্রধান কবি।

আল মাহমুদ (১৯৩৬ খ্রিস্টাব্দ) আধুনিক বাংলা সাহিত্যের অন্যতম প্রধান কবি। তিনি একধারে একজন কবি, ঔপন্যাসিক এবং ছোটগল্প লেখক।

মুহম্মদ জাফর ইকবাল (২৩ ডিসেম্বর ১৯৫২) হলেন একজন বাংলাদেশী লেখক, পদার্থবিদ ও শিক্ষাবিদ। তাকে বাংলাদেশে বৈজ্ঞানিক কল্পকাহিনী লেখা ও জনপ্রিয়করণের পথিকৃত হিসাবে গণ্য করা হয়। এছাড়াও তিনি একজন জনপ্রিয় শিশুসাহিত্যিক এবং কলাম-লেখক।

16*2= 32+1=33

33*2=66+1=67

67*2=134+1=135

135*2=270+1=271

271*2=542+1=543

13, 7 and 11 all are prime number. So is 17. Prime Number: Which isn't divisible by any other integer.

Mominul<Mushfique, Sakib<Tamim

Mominul<Tamim , Mushfique< Sakib

Mominul<Mushfique<Sakib<Tamim

It shows two dimension and others show three dimension

A<B,B>C,C=D,B>D,D>A

Among them Lamp B is the brightest lamp

One line in the 1st box, two line in the 2nd box,three line creats a triangle and 4 line creats a quadrilateral

The percentage of Dhaka city’s households in 2000

=708644x100/7056860

=10

 approximate area of Mirpur=1822195/61000=30 (APPOX)

people like each household=1822195/708644

                                        =3 (Approx)

No of people never be fraction

other options show rectangle shape

The sales of B2 branch in 2011= 75

and 2012 = 65

the decrease sales=75-65=10

All branches had good performance but only B2 branch had the worst performance in 2012

The difference value of sales of B5=95-75

                                                 =20

approximate growth of sales of B5=20x100/75

                                                  =27(approximate)