General Science MCQs:

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"If A is a success in life, then A equals x plus y plus z. Work is x; y is play; and z is keeping your mouth shut."

― Albert Einstein

Science-General Science-Multiple Choise Questions and Answers

প্রতিটি প্রশ্নের জন্য চারটি করে উত্তর থাকবে যার একটি সঠিক, বামদিকে A, B, C এবং D এর উপর ক্লিক করে সঠিক উত্তরটি দেখতে পারেন। যদি উত্তর সঠিক হয় তবে অপশনটির ডান দিকে টিক () আর উত্তর ভূল হলে ক্রস () চিনহ প্রদ্ররশিত হবে।

Q:71. Which one is the most prevelant inert gas in Earth's atmosphere of the followings?

A.

Neon

B.

Argon

C.

Krypton

D.

Radon

Q:72. Which one is the best option of the followings?

A.

Mesons are found in X-rays.

B.

Mesons are found in Gamma rays.

C.

Mesons are found in Alpha rays.

D.

Mesons are found in Cosmic rays.

Q:73. Which Vitamin of the following is made by the action of sunlight that is needed to keep us healthy?

A.

Vitamin K

B.

Vitamin D

C.

Vitamin E

D.

Vitamin A

Q:74. The longest cell in human body belongs to the_______system

A.

Excretion

B.

Blood circulation

C.

Skeletal

D.

narvous

Q:75. Molten rock above the surface of the Earth is called:

A.

Crystal

B.

Magma

C.

Lava

D.

Granite

Q:76. Why does water boil at a lower temperature on the hills?

A.

Because, there is less carbondioxide on the hills.

B.

Because, there is a decrease in air presure on the hills.

C.

Because, there is less oxygen on the hills.

D.

Because, it is cold on the hills.

Q:77. Which one is the best option of the following?

A.

T2phage is found in nature.

B.

T2phage is a kind of Fungus.

C.

T2phage is a living organism.

D.

T2phage is a kind of Virus.

Q:78. Which of the following has a least penetrating power?

A.

Alpha particles

B.

Beta particles

C.

X-rays

D.

Gamma rays

Q:79. Deficiencies of_______is delay in blood clotting.

A.

Vitamin B

B.

Vitamin E

C.

Vitamin K

D.

Vitamin D

Q:80. Oral zinc is used for treating_______in children.

A.

Pellagra

B.

Malaria

C.

Pneumonia

D.

Diarrhea

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