The question asks for another name by which Dr. A.P.J. Abdul Kalam was known. This requires knowledge of common epithets associated with prominent Indian personalities.
Correct Option: B) Missile Man of India
The question asks to identify the currency of Japan. This is a direct knowledge-based question about world currencies.
The official currency of Japan is the Japanese Yen.
Correct Option: C) Yen
This question tests basic scientific facts and general knowledge. We need to evaluate each statement to determine its scientific accuracy.
Based on this evaluation, only statement C is scientifically correct.
Correct Option: C) Water boils at 100°C
The question asks to identify the author of the classical Tamil text "Thirukkural". This is a direct knowledge-based question about Tamil literature.
Correct Option: C) Thiruvalluvar is universally recognized as the author of "Thirukkural", a classic Tamil text consisting of 1330 couplets (kurals) dealing with ethics, political and economic matters, and love.
The question asks to identify the biological process by which plants produce their own food. This is a fundamental concept in biology, specifically related to plant physiology.
Correct Option: B) Photosynthesis is the process by which green plants and some other organisms use sunlight to synthesize foods with the help of chlorophyll, carbon dioxide, and water.
The question asks to identify the factually correct statement among the given options. This requires basic general knowledge about biology, human physiology, and astronomy.
Based on these evaluations, only one statement is factually correct.
Correct Option: C) Earth has one moon