Question : The study of human populations, including their size, composition, and distribution across space, and the process through which populations change, is called ______.

Option 1: ethnography

Option 2: demography

Option 3: topography

Option 4: stenography

Question : The distribution of the population according to different types of occupation is known as __________.

Option 1: occupational structure

Option 2: age composition

Option 3: adolescent population

Option 4: migration

Question : Directions: If White is called Blue, Blue is called Red, Red is called Yellow, Yellow is called Green, Green is called Black, Black is called Violet, and Violet is called Orange, then what would be the colour of human blood?

Option 1: Yellow

Option 2: Violet

Option 3: Red

Option 4: Green

Question : Which of the following factors affect the distribution of population?
I. Climate
II. Soil
III. Topography
IV. Water

Option 1: II and IV

Option 2: I, III and IV

Option 3: I and III

Option 4: I, II, III, and IV

Question : The process in which metals are extracted from their ores by heating beyond the melting point is called ________.

Option 1: spinning

Option 2: smelting

Option 3: heaving

Option 4: extracting

Question : Directions: In a department, 24 employees know typing and 11 know stenography, 25 know how to use a computer. 7 know both typing and stenography, 4 know stenography and computers, 12 know typing and computers, and 3 know all three. If there were 50 employees in the department, find how many employees know none of the three jobs.

Option 1: 40

Option 2: 10

Option 3: 47

Option 4: 33