Kepler'slawsofplanetarymotion are three scientific laws describing orbital motion, each giving a description of the motion ofplanetsaroundtheSun.Thelawsare:theorbit of every planet is an ellipse with the Sun at one of the two foci; a line joining a planet and the Sun sweeps out equal areas during equal intervals of time; and the square of the orbital period of a planet is directly proportional to the cube of the semi-major axis of its orbit.
The item "Butter" is marked up by Rs. 490 above the cost price. Subsequently, a discount is applied, resulting in a 12% profit for the entire transactio...
A invested Rs X in a scheme. After 6 months, B joined with Rs 7500 more than that of A. After an year, ratio of profit of B to the total profit was 3: 7...
An item was sold at a 22% loss. If the selling price had been increased by Rs. 1,850, there would have been a 15% profit instead. Determine the original...
A shopkeeper bought two articles for Rs. 900 each. If he sold one of them at 40% profit and the other at 25% loss, then find the difference between the ...
A bought an article at 12.5% less of the marked price and sold it at 5% more than the marked price. Find the profit earned by him.
A shirt is marked 30% above the cost price and sold after a discount of Rs.200 at Rs.398. Find the cost price of the shirt.
The selling price of a washing machine is Rs. 1680. If the washing machine was sold at 40% profit, then find the discount offered given that the washing...
The combined cost price of Bournvita and Horlicks is Rs. 2000. With Horlicks sold at a 16% profit and Bournvita at a 20% profit, and given that the rati...
Selling an item for 300 rupees is the loss of 40% of the profit received on selling the same item for 1000 rupees. Know the purchase price of that item?...
A shopkeeper sold an article after giving a discount of 24% and made a profit of Rs.32. Find the difference between the marked price and selling price o...
