Question 91
Find the remainder when 737 is divided by 13.
737 = 13 * 56 + 9.
Find the remainder when 737 is divided by 13.
737 = 13 * 56 + 9.
The average mark of 10 students in Group A is 34 and that of 10 students in Group B is 44. What is the combined average mark of both groups?
Combined average = (10*34 + 10*44) / 20 = 39.0.
A can finish a task in 15 days and B in 26 days. Working together, how many days will they take to complete the task? (Round to 2 decimal places)
$Time = (15 * 26) / (15 + 26) = 9.51 days.$
An item with cost price Rs. 5700 is sold at a profit of 14%. What is the selling price in rupees?
$Selling Price = 5700 * (1 + 14/100) = Rs. 6498.$
Find the remainder when 765 is divided by 13.
765 = 13 * 58 + 11.