Question : The density of population in an area is measured by the number of

Option 1: Persons

Option 2: Children

Option 3: Families

Option 4: Houses

Question : The population of a city increases compounded by 10% annually. The present population of this city is 1,33,100. What was the population of the city 2 years ago?

Option 1: 1,01,000

Option 2: 1,10,000

Option 3: 1,21,000

Option 4: 1,00,000

Question : Directions: How many 8's followed by an even number and preceded by an odd number?
7, 8, 5, 6, 7, 8, 4, 3, 2, 1, 3, 8, 6, 4, 3, 7, 8, 4, 2, 1, 3, 8, 2, 8, 9

Option 1: 4

Option 2: 3

Option 3: 2

Option 4: 5

Question : In a village, 30% of the population is literate. If the total population is 6,600, what is the number of illiterate people?

Option 1: 1980

Option 2: 4620

Option 3: 2200

Option 4: 3280

Question : An instrument used to measure the density of milk is :

Option 1: Lactometer

Option 2: Barometer

Option 3: Calorimeter

Option 4: Polarimeter

Question : An epidemic broke out in a village where 5% of the population died. Of the remaining population, 20% fled in panic. If the present population is 4655, what was the original population of the village?

Option 1: 6000

Option 2: 6125

Option 3: 5955

Option 4: 5995