Let the number of boys be x, then, the number of girls be x +16. Now, according to question: x+x+16= 64 2x=64-16 x = 48/2=24 Hence, the number of boys x = 24 and The number of total students who took part in quiz = 64 Hence, the required ratio = 24: 64 = 3:8
Article ‘P’, if sold at a profit of 20% earns a profit of Rs. 500. If article ‘P’ is marked 40% above its cost price and then sold after offerin...
When Anil increases the selling price of a product from Rs. 250 to Rs. 275, his profit increases by 10%. What is the cost price of the product?
Navya buys two article A and B at the same cost price Rs. P. Then, She markup both articles by 75% above their cost price. Then, she sold article A at R...
A dealer purchased an item for Rs. ‘a’ and marked it 130% above its cost price, then sold it after applying two successive discounts of 700 and 10%,...
A vendor priced an item 25% higher than its cost price. During the sale of the pen drives, if the seller enhances the discount from 15% to 20%, the prof...
A company produces 5,000 units of a product in a month. The fixed cost is Rs 10,000, and the variable cost per unit is Rs 15. If the company sells each ...
The ratio between the marked price and the cost price of an article is 5: 3. If the selling price of the article is ₹28,88 and the shopkeeper gave two...
The cost price of a book is Rs. 720 and it is sold at the profit of P%. If the cost price and the selling price are interchanged, the loss incurred is L...
Determine the original price of an item purchased by A from a shopkeeper. A received a discount of 20%, while B bought the same item with a 37.5% discou...
The cost price of two mobiles 'M' and 'N' is Rs. 22,000 and Rs. 28,000 respectively. The shopkeeper marked up the prices of mobile 'M' and 'N' by 45% an...
