Probability that no one can solve the given question, => (1 - 1/3) × (1 - 2/5) × (1- 1/2) => 2/3 × 3/5 × 1/2 => 1/5 Probability that the question will be solved = 1 – Probability that no one can solve the question = 1 – 1/5 = 4/5
Remi earns a profit of 20% on selling an article at a certain price. If she sells the articles for ₹. 8 more, she will gain 30%. What is the original ...
A purchased an article for Rs 1550. She sold the article at 8% profit. She then added Rs 355 to the amount received and purchased a purse such th...
One article is sold at 10% profit while other is sold at 5% loss such that the difference between their selling prices is Rs. 180. If the cost price of ...
The marked price of an article is Rs. 130 more than its cost price. The article is sold at 50% discount such that the seller earns a profit of Rs. 25. F...
By selling two articles for Rs.800, a person gains the cost price of 5 articles. The profit percent is.
A shirt is marked 30% above the cost price and sold after a discount of Rs.103 at Rs.235. Find the cost price of the shirt.
A shopkeeper sold an article after giving a discount of 25% and made a profit of Rs. 40. Find the marked price of the article if cost price of the artic...
Profit on selling 40 pens equals selling price of 12 books while loss on selling 40 books equals selling price of 16 pens. Also profit percentage equals...
Vista Publications sold a Notebook for Rs. 150 and made a profit of 20% on its Cost Price (CP) and sold a Diary for Rs. 330 and made a profit of 10% on ...
A trader bought some orange at 7 for Rs 11. He sold all at 2 for Rs 3. Thereby he losses Rs 30. Find number of oranges sold.
