When phenol is distilled with Zn-dust, it gives benzene. it is an example of reduction. Phenol loses one O atom.
Rohan bought a bookshelf and sold it at a profit of 15%. Had he bought it for Rs. 200 less and sold it for Rs. 300 more, he would have earned a profit o...
A fruit seller sells mangoes at a profit of 20%. If he had bought them at 10% less and sold them for ₹3 less per mango, he would have gained 25%. Find...
A milkman purchases 25 liters of milk from a dairy for Rs.800 and sells it at the rate of 33.50 per liter. What is the profit or loss %? (rounded off)
A shopkeeper purchased an article for Rs.'a' and marked it 140% above its cost price and sold it after giving two successive discounts of 300 and 20%, r...
Mina sold 25 lamps at a profit of 20%. If she had sold all the lamps for Rs. 2500 more, her overall profit would have been 40%. What is the selling pric...
Ajay buys an old desktop for Rs. 6200 and spends Rs. 400 on its repairs. If he sells the desktop for Rs. 7000, his gain percent is
The cost price of 24 articles is the same as the selling price of x articles. If the profit is 20%, then the value of x is
On selling an anicle for ₹984, Arnn loses 18%. In order to gain 15%, he must sell it for:
Mansi wanted to purchase 36 speakers whose cost was Rs. 600 each. The trader offered her a discount if she were to purchase a set of 40 speakers. So sh...
A man sells an article at a certain price incurring 20% loss. If he had sold the same article for Rs. 20 more he would have earned 20% profit. What was ...
