Question
A shopkeeper bought two articles for Rs. 700 each. If he
sold one of them at 40% profit and the other at 25% loss, then find the difference between the selling prices of both the articles.Solution
Selling price of one of the articles = 700 × 1.4 = Rs. 980 Selling price of the other article = 980 × 0.75 = Rs. 525 Required difference = 980 – 525 = Rs. 455
The surface tension of water on adding detergent to it –
__________ is the same at every point on a rotating body.
In a charged conductor, where do the electrical charges tend to reside?
What is the total capacitance in the given circuit?
A larger force on a rotating body results in larger _____.
Find the equivalent resistance when three resistors of 4 Ω, 6 Ω, and 12 Ω are connected in parallel.
The time period of a simple pendulum depends on — Â
When a liquid is heated in a container, which of the following processes primarily causes the heat transfer within the liquid? Â
Total mechanical energy =
A projectile is fired at an angle θ and reaches maximum height H and range R. The angle between velocity and acceleration at the highest point is: