353 views
A trader buys 100 pens at $2 each, sells 80 at $3 each, and 20 at $1.50. Profit?
5 months ago
Questions & Answers
561 views
A person deposits $500 monthly for 12 months. Total deposit?
5 months ago
379 views
A good costing $500 has 10% sales tax. What’s total price?
5 months ago
423 views
A company’s revenue rises 10% while costs rise 5%. What happens to profit margin?
5 months ago
578 views
If 10 workers produce 100 units, what is the productivity per worker?
5 months ago
507 views
The demand for a product falls from 500 to 400 when price rises 10%. What’s elasticity?
5 months ago
521 views
A man spends 60% of his income and saves $800. What’s his income?
5 months ago
585 views
A product’s price rises from $120 to $150. By what % must it fall to return to $120?
5 months ago
230 views
If inflation is 5% and your salary rises 3%, your real income changes by how much?
5 months ago
429 views
A shopkeeper buys apples at $3/kg and sells at $4/kg. What’s profit %?
5 months ago
490 views
A 20% discount followed by a 20% increase results in what overall change?
5 months ago
367 views
A bank offers 5% compound interest annually. How much will $1,000 become in 2 years?
5 months ago
520 views
A car’s value drops 20% per year. What’s its value after 2 years if bought for $10,000?
5 months ago
444 views
The price of rice rises from $40/kg to $50/kg. What’s the percentage increase?
5 months ago
237 views
A $1,000 investment earns 8% simple interest for 3 years. What’s the total interest?
5 months ago
364 views
An investment doubles in 8 years. What is the annual simple interest rate?
5 months ago
543 views
A store increases a $100 item by 10% each year. What’s the price after 2 years?
5 months ago
506 views
If the cost price is $80 and profit is 25%, what’s the selling price?
5 months ago
531 views
A man buys goods for $900 and sells them for $1,200. What’s his profit percentage?
5 months ago
291 views
If a $200 item is discounted 25% and then taxed 10%, what’s the final cost?
5 months ago