General Science MCQs:

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"Sometimes it takes a good fall to really know where you stand."

― Hayley Williams

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।

# 81. How many percent water is fresh of the total water on the Earth?

A.

10%

B.

7.5%

C.

5%

D.

2.5%

# 82. Which one the most abundant organic molecule on the surface of the Earth?

A.

Hemoglobin

B.

Cellulose

C.

DNA

D.

RNA

# 83. Which one is the fastest flying bird in the Earth?

A.

Seagull

B.

Peregrine Falcon

C.

Eagle

D.

Kingfisher

# 84. Which of the following crops is of Kharif season?

A.

Soyabean

B.

Mustard

C.

Lentil

D.

Linseed

# 85. Which one is the following Organs that is affected by the diseass of Cirrhosis?

A.

Kidney

B.

Stomach

C.

Liver

D.

Heart

# 86. The isotope of uranium capable of sustaining chain reaction is_______.

A.

U-230

B.

U-235

C.

U-240

D.

U-245

# 87. The deficiency of _______is caused rickets in children and osteomalacia in adults.

A.

Vitamin A

B.

Vitamin B

C.

Vitamin C

D.

Vitamin D

# 88. Which one is the fastest marine animal?

A.

Killer Whale is the fastest marine animal.

B.

Dolphin is the fastest marine animal.

C.

Shark is the fastest marine animal.

D.

Sperm Whale is the fastest marine animal.

# 89. Which bird has the largest wingspan(about 12 ft for a very old male bird)?

A.

Ostrich

B.

Albatross

C.

Eagle

D.

Falcon

# 90. Which colour of heat radiation represents the highest temperature?

A.

Salmon

B.

Green

C.

White

D.

Blue

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