Question
If there is a loss of 25% on selling the article at 9/14
of the original selling price then what will be the percentage profit after selling the article at original selling price?Solution
Let the original selling price be Rs. 14x New selling price = (9/14) × 14x = Rs. 9x Now, cost price of the article = 9x/0.75 = Rs. 12x Required profit percent = [(14x – 12x)/12x] × 100 = 16.66%
If the Earth stopped rotating, what would happen to the apparent value of gravity (g) at different locations?
What does the slope of a velocity-time graph represent?
The resistance of a wire is directly proportional to:
What does 'IC' stand for in electronics?
When heated from 0° to 10°C volume of a given mass of water will -
A soap bubble expands isothermally and its radius doubles. The work done by surface tension during this expansion is:
A uniform wire is bent into a circle and a battery is connected across a chord that subtends an angle of 60° at the center. What is the ratio of curren...
A 10 μF capacitor is charged to 50 V and then connected across an uncharged 20 μF capacitor. What is the final potential difference across both capac...
The emission of a beta-minus particle from a nucleus results in:
Which law states that the current through a conductor is directly proportional to the voltage across it?