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Question - 1 : তার শিঘ্রই বিয়ে করা দরকার |

a) He needs to marry soon.

b) He need to marry soon.

c) He needed to marry soon.

d) He needs to married soon.

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Question - 2 : ভারতীয় লোকসভায় নির্বাচিত সদস্য সংখ্যা কত?

a) ৫৪০

b) ৪১৫

c) ৫৪৫

d) ৫৪৩

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Question - 3 : সে আমার একজন কলিগ |

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Question - 4 : a+1/a=√3 হলে a2+1/a2 এর মাণ

a) 1

b) 2

c) 4

d) 6

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Question - 5 : সত্যি সে অত্যন্ত সুন্দর কথা বলে......

a) She spoke very nice indeed!

b) She speaks very nice indeed!

c) She is speaking very nice indeed!

d) She speaks very nice deed!

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Question - 6 : কোন পরিষদের সুপারিশক্রমে জাতিসংঘে নতুন সদস্য গ্রহন করা হয়?

a) সাধারন পরিষদ

b) নিরাপত্তা পরিষদ

c) অছি পরিষদ

d) অর্থনৈতিক ও সামাজিক পরিষদ

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Question - 7 : The expression 'After one's own heart' means :

a) with complete devotion

b) To be in low spirit

c) To be in high spirit

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Question - 8 : If a man swims 4 miters upstream at 1 mph and back downstream to the same point at 4 mph, what is his average speed ?

a) 0.8 mph

b) 3.2 mph

c) 2.4 mph

d) 1.6 mph

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Question - 9 : সে ঘোড়ায় চড়ে-চড়ে বিরক্ত হয়ে পড়েছে|

a) He is tired of ride.

b) He is tired of riding.

c) He is tire of riding.

d) He is tired on riding.

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Question - 10 : মার্কিন যুক্তরাষ্টের কোন প্রেসিডেন্ট ১২ বছর ক্ষমতায় অধিষ্ঠিত ছিলেন?

a) হ্যারি এস ট্রুম্যান

b) ফ্রাঙ্কলিন রুজভেল্ট

c) জেমস মনরো

d) তথ্যটি সঠিক নয়

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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.