536: Consider the following pictures of a dice :
What is the number opposite of 3 ?
(a) 1
(b) 4
(c) 5
(d) Data insufficient
537: With reference to the revolt of the year 1857, who of the following was betrayed by a friend; captured and put to death by the British ?
(a) Nana Sahib
(b) Kunwar Singh
(c) Khan Bahadur Khan
(d) Tantia Tope
538: Which bacterial strain, developed from natural isolates by genetic manipulations, can be used for treating oil spills ?
(a) Agrobacterium
(b) Pseudomonas
(c) Nitrosomonas
(d) Clostridium
539: Bile is secreted by:
(a) Liver
(b) Gall bladder
(c) Kidney
(d) Pancreas
540: The cure for which of the following diseases exists?
(a) Blood cancer
(b) Hepatitis-B
(c) Breast Cancer
(d) Lung Cancer