🧠 Daily GK
Daily GK Challenge
Tuesday, 9 December
Which planet is known as the 'Red Planet'?
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More practice: Science & Technology GK
5 more SSC CGL questions from the same chapter, with step-by-step solutions. Try each one, then reveal the answer.
- Q1easy
Deficiency of Vitamin C causes:
- ARickets
- BScurvy
- CNight blindness
- DBeriberi
Show answer & solution
Correct answer: (B) Scurvy
Vitamin C deficiency causes scurvy, characterised by weakness, anaemia, and bleeding gums.
- Q2medium
The process of converting iron into steel is done in a:
- ABlast furnace
- BBessemer converter
- CCrucible
- DKiln
Show answer & solution
Correct answer: (B) Bessemer converter
Steel is manufactured in a Bessemer converter or blast furnace by reducing the carbon content in iron.
- Q3easy
Which organ produces insulin in the human body?
- ALiver
- BKidney
- CPancreas
- DSpleen
Show answer & solution
Correct answer: (C) Pancreas
The pancreas produces insulin, which regulates blood glucose levels.
- Q4medium
The study of fungi is called:
- ABotany
- BMycology
- CZoology
- DVirology
Show answer & solution
Correct answer: (B) Mycology
Mycology is the branch of biology concerned with the study of fungi.
- Q5easy
Which vitamin is produced in the skin on exposure to sunlight?
- AVitamin A
- BVitamin B
- CVitamin D
- DVitamin K
Show answer & solution
Correct answer: (C) Vitamin D
Vitamin D is synthesised in the skin when exposed to UV-B radiation from sunlight.