An item with cost price Rs. 4300 is sold at a profit of 16%. What is the selling price in rupees?
$Selling Price = 4300 * (1 + 16/100) = Rs. 4988.$
Find the remainder when 569 is divided by 13.
569 = 13 * 43 + 10.
The average mark of 10 students in Group A is 28 and that of 10 students in Group B is 38. What is the combined average mark of both groups?
Combined average = (10*28 + 10*38) / 20 = 33.0.
A can finish a task in 16 days and B in 30 days. Working together, how many days will they take to complete the task? (Round to 2 decimal places)
$Time = (16 * 30) / (16 + 30) = 10.43 days.$
An item with cost price Rs. 4500 is sold at a profit of 20%. What is the selling price in rupees?
$Selling Price = 4500 * (1 + 20/100) = Rs. 5400.$