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Total students = 1000 Let, students appear in exam Z only = a Total students appeared in exam Y = 360 Ratio of number of students appeared in exam X and Y only to students appeared in exam Y and Z only = 2:3 Students appeared in exam X and Z both = a/2 Number of students appeared in all three exams = (4/100) × 1000 = 40 Number of students appeared in Y exam only = No. of students appeared in Y and Z only = 3x Number of students appeared in exam X and Y only = (2/3) × 3x = 2x Now, 2x + 3x + 3x + 40 = 360 ⇒ x = 40 And, 12.5x + a + a/2 + a = 1000 => 5a/2 = 500 ⇒ a = 200 Students appeared in two exams only = 80 + 60 + 120 = 260
Which bean is used for extraction of gum?
Salmonellosis involves:
Which of the following are used to prevent germination of fungal spores?
Penicillin is a
What are the signs and symptoms of Fluorosis?
Options:
1. Genu valgum disease
2. Mottled Teeth
3. Lathyrism
4. Conjunctival Xerosis
Which of the following Additives are used in the manufacture of cheese?
Options:
1. Propionic acid
2. Calcium chloride
3. So...
Main composition of synthetic milk is
FSSAI's limit for pesticide residue in packaged water is:
Propionic acid and its salts are used in ______ making.
The chemical name of vitamin B6 is