Q.5 What will be the BMI of a male whose weight is 89 kg and height is 172 cm
A. 27
B. 30
C. 33
D. 36
Explanation : Correct answer : B. 30
BMI = Weight (in kg) / Height (in m) ^2
=89/1.72^2
=30 (approx)
(We know that the square root of 3 is 1.73. So Square of 1.72 will be approximately equal to 3.)
Q.7
The most common cancer, affecting Indian urban women in Delhi, Mumbai and Chennai, is:
A. Cervical Cancer
B. Ovarian Cancer
C. Breast cancer
D. Uterine Cancer
Explanation :
Correct answer : C. Breast cancer
Most common cancer in Indian urban women
Delhi – Breast cancer
Mumbai – Breast cancer
Chennai – Cancer cervix
Q.14 Infant mortality does not include:
A. Early neonatal mortality
B. Perinatal mortality
C. Post neonatal mortality
D. Late neonatal mortality
Explanation : Correct answer : B. Perinatal mortality
Infant mortality includes death within the first year of life. Perinatal mortality includes late foetal deaths (28 weeks of gestation to birth) and early neonatal deaths (birth to 7 days).
Other terms:
Late neonatal mortality – 7 days to 28 days
Neonatal mortality – birth to 28 days (early neonatal mortality + late neonatal mortality)
Post neonatal mortality – 28 days to 1 year
Q.16 While applying chi-square test to a contingency table of 4 rows and 4 columns, the degrees of freedom would be:
A. 1
B. 4
C. 9
D. 8
Explanation : Correct answer : c) 9
Degree of freedom = (no. of rows – 1) * (no. of columns – 1)
=(4-1) * (4-1)
=3 * 3
=9
