For the following questions answer them individually
Parikh sold his pen at a profit of ₹11. He calculated the profit percentage on selling price and found it to be 25%. The cost price (in ₹) of the pen is:
After allowing a discount of 12.5%, the shopkeeper makes a profit of 25% on a bag. At what percent higher than the cost price did he mark the bag? (correct to the nearest integer)
Age of A is 6 years more than three times the age of B. After three years, A's age will be 8 years more than twice the age of B. The average of present ages of A and (in years) is:
A Woman travelling at 130% of her usual speed reaches her office 12 minutes early. Her usual time to cover the journey is:
If an article is sold at 23% profit instead of 14% profit, then the profit would be ₹189 more. What is the cost price?
A can do a work in 15 days. B is 25% more efficient than A. In how many days, working together A and B will complete the same work?
The area of the sheet metal needed to make a box of size 7 cm $$\times$$ 8 cm $$\times$$ 9 cm is:
The Table shows the Number of Laptops and Desktops manufactured by a company.
What was the difference in the total number of Laptops and Desktops manufactured in 2009 to the total number of Laptops and Desktops manufactured in 2011?
Approximately what was the percentage decrease in number of desktops manufactured in 2012 from 2011? (correct to nearest integer)