The total number of students = 18 When 1 name was selected from 18 names, the probability that he was of section B = 6/18 = 1/3 But from the question, there are 6 students from the section B and the age of all 6 are different therefore, the probability of selecting one i.e. youngest student from 6 students will be 1/6
By selling two articles for Rs.800, a person gains the cost price of 5 articles. The profit percent is.
If the cost price of 5 items is equal to the selling price of 8 items, then what will be the profit or loss percentage?
The price of an article marked at 30% above cost price is sold at a profit of 25%. If it were to be sold at a discount of 25%, ind the percentage decrea...
A shopkeeper sold an article at profit of 10%. Had he bought it at 10% less and sold it for Rs. 3 more, then he would have earned a profit of 25%. Find ...
18 kg of sugar costing Rs. 40 per kg is mixed with 12 kg of sugar costing Rs. z per kg. If the cost of the mixture is Rs. 45 per ...
A bought a laptop for Rs.20000. He spent 20% of the amount that he had paid for buying it for its repair. He then sold the laptop to B and earned a prof...
A seller sells an item for Rs. 225.50 and incurs a loss of 18%. At what price should the item be sold in order to achieve a profi...
Rahul sold a computer after giving a discount of 10% and earned a profit of Rs. 1200. If he had sold it for Rs. 300 less, he would have earned a profit ...
The profit percentage earned by selling a center table for Rs 13440 is equal to the loss percentage earned by selling the same center table for Rs 10560...
If a product is offered two successive discounts of 19% and 20%, what is the equivalent single discount?
