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The day is an international day and celebrates awareness of the importance of braille on 4 January annually as a means of communication in the full realization of the human rights for blind and visually impaired people. The date for the event was chosen by the United Nations General Assembly via a proclamation in November 2018, and marks the birthday of Louis Braille, creator of this writing system. The first World Braille Day was celebrated on January 4, 2019.
Statements:
No brinjal is a cauliflower
All cauliflower are cabbage
Some spinach are cabbage
Conclusions:
Statements:
No Planet is a Moon
Some Moon are Star
All Axis are Planet
Only a few Sun are Axis
Statements: No data is a number.
Some numbers are not letters.
Only letters are consonants.
Statements:Some combs are boxes.
All boxes are mirrors.
Conclusions:I. Some boxes are combs.
II. Some mirrors are combs.
Statements:
Only a few Black is Grey.
Only Grey is White.
Some Black is Blue.
Conclusions:
Statements:
All Planets are Satellites.
Only few Satellites are Comets.
Only few Comets are Constellation.
Statements: Some dogs are cats.
No camel is a rat.
All cats are camels.
Conclusions: I. All dogs may be camels.
How is K related to L’s brother?
Conclusions:
I. Some Pickles are Pulses.
II. Few Bottles are Covers.
Statements: