Related Questions

At Uttara High school each student studies exactly one foreign languages. Three-fifth of the students take Spanish and one-fourth of the remaining students take take German. If all of the others take French, What percent of the students take French?
A 10
B 30
C 20
D 25
Administering a vaccine provides protection by inducing synthesis of antibodies (proteins) specific of the vaccine. The cell in the body responsible for the production of antibodies is
A Granulocyte
B Lymphocyte
C Erythrocyte (red blood cell)
D Platelet
Vaccine preventable diseases are
A HBV
B Rubella
C Measles
D HIV
E Dengue
Vaccine preventable viral diseases are
A Hepatits D infection
B Rubella virus infection
C Yellow fever virus
D Hepatits C infection
E Ebola virus
Recently approved R21/Matrix-M is the vaccine against which of the following diseases?
A COVID-19
B Malaria
C Tuberculosis
D Influenza
E None
Routers operate at layer _____. LAN switches operate at layer _____. Ethernet hubs operate at layer _____. Word processing operates at layer _____.
A 3, 3, 1, 7
B 3, 2, 1, none
C 3, 2, 1, 7
D 3, 3, 2, none
E All of the above
With any vaccine or drug _____ possibility of sever reaction or even death exists.
A a
B there is a
C so a
D that a
In a class of 50 students , 18 take music, 26 take art , and 2 take both art and music . How many students in the class are not enrolled in either music or art ?
A 6
B 8
C 16
D 24
In class of 50 students, 18 take music, 26 take art, and 2 take both music and art. How many students in the class are not enrolled in either music or art?
A 6
B 8
C 11
D 15
In a class of 55 students, 18 take music, 26 take art, and 2 take both art and music. How many students in the class are not enrolled in either music or art?
A 6
B 8
C 16
D 24

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