P: Relationship between concentrations and effects Drowsiness, dissociative, and psychosis-like effects (e.g., hallucinations, delirium) are reported in patients treated with ketamine starting at circulating concentrations of around 50 to 200 ng/mL (210-841 nM), while analgesia begins at levels of approximately 100 to 200 ng/mL (421-841 nM). The typical intravenous antidepressant dosage of ketamine used to treat depression is low and results in maximal plasma concentrations of 70 to 200 ng/mL (294-841 nM). Circulating concentrations of around 2,000 to 3,000 ng/mL (8,413-12,620 nM) are employed during anesthesia, and patients may start to awaken once levels of ketamine have decreased to about 500 to 1,000 ng/mL (2,103-4,207 nM). There is wide variation in the peak concentrations of ketamine that have been reported in association with anesthesia in the literature, with values ranging from 2,211-3,447 ng/mL (9,300-14,500 nM) to as high as 22,370 ng/mL (94,100 nM). Biological activity concentrations of ketamine are lower than total plasma levels due to plasma protein binding, although plasma protein binding is relatively low with ketamine (approximately 12 to 47% protein-bound). Concentrations of ketamine in the brain have been reported to be several-fold higher than in plasma.
Answer this: How many concentration levels have a range of no more than 200 ng/ml?

A: 3

P: According to the 2011 census of India, the total population of Karnataka was 61,095,297 of which 30,966,657 (50.7%) were male and 30,128,640 (49.3%) were female, or 1000 males for every 973 females. This represents a 15.60% increase over the population in 2001. The population density was 319 per km2 and 38.67% of the people lived in urban areas. The literacy rate was 75.36% with 82.47% of males and 68.08% of females being literate. 84.00% of the population were Hindu, 12.92% were Muslim, 1.87% were Christian, 0.72% were Jains, 0.16% were Buddhist, 0.05% were Sikh and 0.02% were belonging to other religions and 0.27% of the population did not state their religion.
Answer this: How many percent of people were not Buddhist?

A: 99.84

P: As of the census of 2010, there were 520,116 people, 229,762 households, and 112,455 families residing in the city. The population density was 2,500.1 inhabitants per square mile (965.3/km). There were 209,609 housing units at an average density of 1,076.7 per square mile (415.7/km). The racial makeup of the city was 69.7% White (down from 94.8% in 1970), 5.0% Black or African-American, 2.7% Native American, 2.9% Asian, 0.2% Pacific Islander, 16.9% from other races, and 3.8% from two or more races. Hispanic or Latino of any race were 41.6% of the population. Non-Hispanic Whites were 47.2% of the population in 2010, down from 72.8% in 1970.
Answer this: What racial group had larger numbers as of the 2010 census, Native American or Asian?

A:
Asian