Total Question


Compleated Test


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Question - 1 : Every driver must be held……………….. his own actions

a) blamed for

b) liable to

c) responsible for

d) responsible to

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Question - 2 : সে তার লক্ষ্য অর্জনের জন্য চেষ্টা চালিয়ে যাচ্ছিল |

a) He keep trying to achieve his target.

b) He kept try to achieve his target.

c) He kept trying to achieve his target.

d) He kept trying to achieved his target.

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Question - 3 : সে কখনো পরের নিন্দা করে না |

a) He never speak ill of other.

b) He never speaks ill of other.

c) He never speaks to ill of other.

d) He never speaks ill of others.

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Question - 4 : তার চালাকি ধরা পরেছে |

a) His trick has been seen through.

b) His trick has been seen to through.

c) His tricks has been seen through.

d) His trick has been seen throughs.

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Question - 5 : টাকায় ৩টি করে লেবু কিনে টাকায় ২ টি করে বিক্রি করলে শতকরা কত লাভ হবে?

a) ৩০%

b) ২০%

c) ৫০%

d) ৩৩

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Question - 6 : Adult cell ক্লোন করে যে ভেড়ার জন্ম হয়েছে তার নাম দেয়া হয়েছে-

a) শেলী

b) ডলি

c) মলি

d) নেলী

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Question - 7 : ‘Null and Void’- এর বাংলা পরিভাষা কোনটি ?

a) পালাবদল

b) বাতিল

c) মামুলি

d) নিরপেক্ষ

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Question - 8 : রবীন্দ্রনাথ ঠাকুরের অতিপ্রাকৃত গল্প কোনটি ?

a) মধ্যবর্তিনী

b) ক্ষুধিত পাষাণ

c) নষ্টনীড়

d) একরাত্রি

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Question - 9 : A person who write about his own life writers-.

a) an autobiography

b) a chronicle

c) a diary

d) a biography

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Question - 10 : তার কথা ঠিক বটে |

a) He is quite to right.

b) He is quite rights.

c) He is quite of right.

d) He is quite right.

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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.