Related Questions

In a class of 60 students, 20 students like Math, 25 students like English and 30 students like Science. If 5 Students like both Math and Science, 8 Students like both English and Science and 3 students like neither of these subjects, how many students like all of the three subjects?
A 2
B 3
C 4
D 5
Atropine or its substitutes is/are used to treat
A Bronchial asthma
B Motion sickness
C Parkinson’s disease
D Glaucoma
E Myasthenia gravis
Atropine
A May cause bradycardia
B Dilates pupil
C Has shorted duration of action than glycopyrrolate
D Increases physiological dead space
E Has both muscarinic and nicotinic effects
Atropine causes
A Cycloplegia
B Bradycardia
C Urinary retention
D Bronchodilatation
E Decrease of intraocular pressure (IO
Subcutaneous atropine injection in the healthy young subjects may produce
A An increase in heart rate
B A decrease in salivation
C Constriction of the pupil
D Hypnotic effect
E Accommodation of the lens for near vision
Atropine causes:
A Paralysis of accommodation for near vision
B Difficulty in micturation.
C Constriction of pupil
D Constriction of the bronchi
E Diarrhoea
Atropine substitute are
A Tropicamide
B Ipratropium bromide
C Hyoscine butyl bromide
D Scopolamine
E Cocaine
Out of 30 student o any class, 20 students like football and 15 students like cricket . The number of students who like both the games is 10. Find the number of students who do not like any of the sports.
A 4
B 5
C 6
D 8
A,B,C,D,E,G and I are seven friends who study in three different standards namely 5th, 6th and 7th such that not less than two friends study in the same standard. Each friend also has a different favorite subject namely History, Civics, English, Bangla, Science , Maths , and Economics but not necessarily in the same order. A likes Maths and studies in the 5th standard with only one other friend who likes Bangla. I studies with tow other friends . Both the friends who study with I like languages (Here languages include only Science , English and Bangla ) . D studies in the 6th standard with only one person and does not like Civics . E studies with only one friend . The one who likes history does not study in 5th or 6th standard . E does not like languages. C does not like English , Science or Civics. Which combination represents E's favorite subject and the standard in which he studies?
A Civics and 7th
B Economics and 5th
C Civics and 6th
D History and 7th
In a school, 40% of the students are male and all the students like either math or English. If 60% of the students like math and 30% of the students are male who like English, what percentage students of the class are female students who like English?
A 5%
B 10%
C 30%
D 50%

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