Related Questions

In a sample of 50 people, 19 had type O blood, 22 had type A blood, 7 had type B blood and 2 had type AB blood. If a person is selected randomly, find the probability that the person has neither type A nor type O blood?
A 15/25
B 31/50
C 11/25
D 9/50
Prilling of urea should be accomplished (in a sprayer) just above the melting point of urea with minimum of retention time, otherwise it will result in
A Low bulk density product
B Biuret formation
C Non-spherical prills
D Substantially wet non-flowing and sticky product
ST segment is elevated in the following conditions
A Acute myocardial infarction
B Ventricular aneurysm
C Pericarditis
D Hypokalaemia
E Digoxin toxicity
An individual whose blood type is B may in an emergency, donate blood to a person whose blood type is
A B or A
B AB or A
C A or O
D AB or B
Person having blood group 'B' can donate the blood to person having blood group
A A and O
B B and O
C A and AB
D B and AB
A man whose blood group is not known meet with a serious accident and needs blood transfusion immediately. Which one of the blood group mentioned below and readily available in the hospital will be safe for transfusion?
A O, Rh-
B O, Rh+
C AB, Rh-
D AB, Rh+
Blood urea may rise in patients with
A Acute renal failure
B Chronic renal failure
C Upper Gl bleeding
D Chronic Liver disease
E Low protein diet
The following element can't impart high strength at elevated temperature
A Manganese
B Magnesium
C Nickel
D Silicon
Identify the error from the following underlined parts of the sentence. As road traffic (a) increases, elevated highways (b) are built to help solve (c) the problem of traffic jam (d). 
A a
B b
C c
D d
As road "traffic" increases, elevated "highways" are built to help solve "the" problem of traffic "jam".
A traffic
B highways
C the
D jam

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