Related Questions

In a city 40% of the people have black hair, 25% have black eyes and 10% have both black hair and black eyes. What percentage of the people in the city has neither black hair nor black eyes?
A 35
B 40
C 45
D 50
In a certain city 40% of the people have black hair, 25% have black eyes and 10% have both black hair and black eyes. What percentage of the people in the city have neither black hair nor black eyes?
A 35
B 40
C 45
D 50
FIVE EYES এর সদস্য দেশ নিচের কোনটি? (Which one of the following is a member of the FIVE EYES?)
A China
B Japan
C Russia
D Newzeland
Pharmacists recently conducted a study with respect to the reasons their customers purchased eye drops to soothe eye dryness. Dry eyes were more frequently experienced by customers who wore contact lenses than by custorners who did not wear contact lenses. The pharmacists concluded that wearing contact lenses, by itself, can cause contact wearers to have dry eyes.
A An inherited condition can cause both weak eyesight and dry eyes
B Physical exertion causes dry eyes in many people who wear contact lenses.
C Most people who have dry eyes do not wear contact lenses.
D Most people who wear contact lenses do not have dry eyes.
Which type of lens is required for correcting the vision of a person with myopia?
A Virtual and large size
B Bifocal lens
C Cylindrical lens
D Converging lens
Myopia is the disorder of which organ?
A Heart
B Ear
C Eye
D Kidney
Myopia is connected with ---
A ears
B eyes
C lungs
D legs
Antonym of 'Myopia'
A Naive
B Narcotic
C Farsighted
D Formidable
Myopia সমস্যার প্রধান কারণ হচ্ছে চক্ষু লেন্সের ফোকাস দূরত্ব-
A বৃদ্ধি পাওয়া
B Astigmatism-এ রূপান্তরিত হওয়া
C হ্রাস পাওয়া
D Presbyopia বৃদ্ধি পাওয়া
What type of lens is used to correct vision of a person suffering from Myopia?
A Convex lens
B Concave lens
C Crossed lens
D Cylindrical lens

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