Question
In a village with a population of 8,500 people, 80% of
them are adults. Among these adults, only 75% possess a ration card. Furthermore, 60% of the ration card holders can speak Hindi. Determine the total number of people in the village who can speak Hindi.Solution
Number of adults in the village = 8500 X 0.8 = 6800Number of people with a ration card = 6800 X 0.75 = 5100Number of people who speak Hindi = 5100 X 0.6 = 3060
Quantity I. The perimeter of a triangle whose sides are 17 cm, 13 cm and 23 cm.
Quantity II. The perimeter of a square whose diagonal is 19 Â cm.
A merchant earned a profit of Rs. 75 on the selling price of a sweater that cost the merchant Rs. 450.
Quantity I. The profit expressed as a perc...
Let 0 < x < 1, Then the correct inequality is
Quantity I. The perimeter of a triangle whose sides are 17 cm, 13 cm and 23 cm.
Quantity II. The perimeter of a square whose diagonal is 19 cm.
What is the rate percent per annum?
Quantity I. Sum of money becomes four times in five years at simple interest.
Quantity II. The differe...
What is the rate percent per annum?
Quantity I. Sum of money becomes four times in five years at simple interest.
Quantity II. The dif...
Quantity I. The volume of a cube whose surface area is 216 cm²
Quantity II. The volume of a cuboid whose sides are 8 cm, 9 cm and 13 cm.
Relevant for Exams:
