Related Questions

A school has 10 classes with the same number of students in each class. One day, the weather was bad and many students were absent. 3 classes were half full. 5 classes were 3/4 full and 2 classes were 1/6 empty. A total of 74 students were absent. What is the total number of students in this school?
A 200
B 220
C 240
D 400
Three math classes , X, Y , and Z, take an algebra test. The average score in class X is 83. The average score in class Y is 76. The average score in class Z is 85. The average score of all students in classes X and Y together is 79. The average score of all student classes Y and Z together is 81. What is the average for all the three classes?
A 81
B 81.5
C 82
D 84.5
A school has 10 classes with the same number of students in each class. One day, the weather was bad and many students were absent. 5 classes were half full, 3 classes were 3/4 full and 2 classes were 1/8 empty. A total of 70 students were absent. What is the total number of students in this school?
A 200
B 220
C 250
D 400
The number of student in 3 classes is in the ratio 2:3:4 if 12 students are increased in each class this ratio changes to 8:11:14. The total number of students in the three classes in the beginning in the three classes in the beginning was:
A 162
B 108
C 96
D 54
A school has 10 classes with the same number of students in each class. One day, the weather was bad and many students were absent. 3 classes were half full, 5 class were 3/4 full and 2 classes were 1/6 empty. A total of 74 students were absent. What is the total number of students in this school?
A 200
B 220
C 240
D 246
মানবদেহে মোট ইম্যুনোগ্লোবিউলিনের কতো ভাগ IgG? (What is the percentage of IgG in total immunoglobulin in human body?)
A 75%
B 15%
C 10%
D 5%
মাতৃদুগ্ধে কোন ধরনের immunoglobulin থাকে?
A IgM
B IgE
C IgD
D IgA
In case of immunoglobulin
A Fab portion of IgG binds with antigen
B J chain is present in IgA
C IgG crosses placenta
D IgE binds with eosinophil
E IgM is bivalent antibody
Immunoglobulin A
A Comprises about 15% of all immunoglobulins
B Deficiency is associated with rheumatic disorders
C Predominantly found in the hepatic circulation
D Deficient in Crohn's disease
E Can be supplemented as an important modality of treatment
Immunoglobulin M
A Is monomeric on B cell surface
B Is a potent complement activator
C Crosses placenta
D Is predominant antibody in secretion
E Is predominant antibody in secondary immune response

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