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Vitamins and deficiency diseases The deficiency of different Vitamins causes different deficiency diseases described as follows: • In its more severe forms, vitamin A deficiency contributes to blindness by making the cornea very dry, thus damaging the retina and cornea. Hence statement A is correct. • Vitamin C is found in citrus fruits and vegetables. Scurvy results from a deficiency of vitamin C in the diet. o Symptoms may not occur for a few months after a person's dietary intake of vitamin C drops too low. o Bruising, bleeding gums, weakness, fatigue, weight loss, poor wound healing, and rash are among scurvy symptoms. Hence statement B is correct and statement C is incorrect. • Vitamin B12 deficiency may lead to a reduction in healthy red blood cells (anaemia). The nervous system may also be affected. Diet or certain medical conditions may be the cause. Symptoms are rare but can include fatigue, breathlessness, numbness, poor balance and memory trouble. Hence statement D is correct.
Statement:
Some cables are wires.
All wires are plugs.
Conclusion:
Some cables are plugs.
All wires are plugs.
Statements:
Only Beginners is Race
No Starter is Beginners
All Awards re Beginners
Conclusions:
I. All Beginners bein...
Statements: All school are college.
Some college are not institutions.
All institutions are university.
Conclusions: I. some ...
Statements:
Each Local is Town.
Some Towns are State.
No Town is Village.
Conclusions:
I: No Local is Village.
II: Some State are Locals.
Some plastics are not elastics. Some rubbers are not fibres. Some elastics are not fibres.
Statement:
Few Doors are not window.
All windows are table.
Only a few tables are chair.
Conclusion:
I. All do...
Statements:
Some pen are pencil
No pencil is a mobile
All mobile are laptop
Conclusion:
I. All pen can never be mobile
II. Some laptop can be pen
Statements:
Some nails are toes.
Some fingers are hands.
No hand is a nail.
Conclusions:
I. Some fingers are not nails.
II. All nails can be fingers.
In the following question, three statements are given each followed by two conclusions I and II. You have to consider the statements to be true even if...
Two statements are given followed by three conclusions numbered I, II, and III assuming the statements to be true, even if they seem to be at variance...