Question
Electric bulbs are filled with
:Solution
Filling a bulb with an inert gas such as argon or nitrogen slows down the evaporation of the tungsten filament compared to operating it in a vacuum.
An item (Burger) is sold at a profit of 20%. Determine the cost price of the item (Burger).
Statement I: The selling pric...
What is the third proportional to the numbers 12 and 36?
Find the value of {(3125)(n/5) × 5(2n + 1)}/ {25n × 5(n - 1)} Â
In a trapezium, the lengths of the two parallel sides are 24 cm and 18 cm, and the distance between them is 16 cm. Find the length of the midsegment (li...
Kevin and Ben started a business with initial investments in the ratio of 4:5. After six months, Kevin increased his investment by 25%, and Ben increase...
A cube has a volume of 216 cm³. Determine the area of a single face of the cube?
A tangent to a circle of radius 5 cm is drawn from a point 13 cm away from the center of the circle. Find the length of the tangent.
The sum of the ages of a mother and her daughter is 50 years. Four years ago, the mother was five times as old as her daughter. What are their current a...
The value of 0∫π cos3x dx is –
