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Question - 1 : তোমাকে ওয়েব ডিজাইনে ক্যারিয়ার গড়তে হবে|

a) You have to build career in web designed.

b) You have to building career in web design.

c) You have to build career in web design.

d) You have to build your career in web design.

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Question - 2 : 'দীনবন্ধু মিত্রের প্রহসন কোনটি ?

a) কিঞ্চিত জলযোগ

b) বুড়ো শালিকের ঘাড়ে রোঁ

c) বিয়ে পাগলা বুড়ো

d) কল্কি অবতার

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Question - 3 : তুমি কি সাপ্তাহিক ছুটির দিনে কাজ করবে?

a) You work the weekend?

b) You worked the weekend?

c) You will working the weekend?

d) You working the weekend?

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Question - 4 : The word 'disinterested' means

a) lack of interest

b) indifferent

c) callous

d) neutral

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Question - 5 : বাংলাদেশের ভাষা আন্দোলনভিত্তিক উপন্যাস কোনটি ?

a) চিলেকোঠার সেপাই

b) আরেক ফাল্গুন

c) অগ্নিসাক্ষী

d) অনেক সূর্যের আশা

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Question - 6 : বাংলাদেশে কোন সনে CTBT অনুমোদন করে?

a) ১৯৯৯

b) ২০০০

c) ২০০১

d) ২০০২

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Question - 7 : 'বাঁধনহারা' কাজী নজরুল ইসলামের কোন ধরনের রচনা?

a) উপন্যাস

b) ভ্রমণ কাহিনী

c) নাটক

d) কবিতা

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Question - 8 : তিষ্ঠান 94. মিলেনিয়াম ডেভলপমেন্ট গোল অর্জন করার কথা কোন সময়ে?

a) ২০২৫

b) ২০২০

c) ২০১৫

d) ২০১০

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Question - 9 : তোমার দেশের জন্য কিছু করা উচিৎ ছিল |

a) You should have do something for the country.

b) You should have done something for the country.

c) You should have done something to the country.

d) You should have done something for your country.

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Question - 10 : বিশ্বের নতুনতম রাষ্ট্র কোনটি?

a) পূর্ব তিমুর

b) দক্ষিণ সুদান

c) হংকং

d) লাইবেরিয়া

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Red Blood Cells (likewise called erythrocytes or RBCs)

Known for their brilliant red shading, red cells are the most bounteous cell in the blood, representing around 40 to 45 percent of its volume. The state of a red platelet is a biconcave circle with a straightened focus - as it were, the two essences of the circle have shallow bowl-like spaces (a red platelet resembles a doughnut).

Generation of red platelets is constrained by erythropoietin, a hormone created fundamentally by the kidneys. Red platelets start as juvenile cells in the bone marrow and after around seven days of development are discharged into the circulation system. In contrast to numerous different cells, red platelets have no core and can without much of a stretch change shape, helping them fit through the different veins in your body. Notwithstanding, while the absence of a core makes a red platelet progressively adaptable, it additionally restricts the life of the cell as it goes through the littlest veins, harming the cell's films and draining its vitality supplies. The red platelet makes due all things considered just 120 days.

Red cells contain a unique protein called hemoglobin, which helps convey oxygen from the lungs to the remainder of the body and afterward returns carbon dioxide from the body to the lungs so it tends to be breathed out. Blood seems red as a result of the huge number of red platelets, which get their shading from the hemoglobin. The level of entire blood volume that is comprised of red platelets is known as the hematocrit and is a typical proportion of red platelet levels.