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Diffusion, which means flow of gases from region of high concentration to concentration, is the principle mechanism by which gaseous exchange occur between soil and atmosphere.
The marked price of two items, 'S' and 'R,' is identical. Item 'S' is sold with a single discount of 18%, while item 'R' is sold with two successive dis...
Ajay bought a Sopha for Rs. 81000. After one year he sold it to Vikas at 20% less of his cost price. Vikas spends extra Rs. 750 for its repair....
If a shopkeeper hikes the purchasing value of an item by 56% and gives it a discount of 56% on the face value for selling it, then know the total percen...
A merchant fixes the sale price of his goods at 50% above the cost price. He sells his goods at a 20% discount marked price. His percentage of profit (r...
An article is marked 45% above its cost price and sold after offering a discount of Rs. 80 such that its selling price is Rs. 110 more compared to its s...
A shopkeeper bought two articles for Rs. 350 each. If he sold one of them at 40% profit and the other at 40% loss, then find the difference between the ...
A shopkeeper gives 2 article free on the purchase of every 7 article he also allows a discount of 10% to customer and still earns 26% profit. Find the r...