Quantitative Aptitude - Arithmetic Ability Questions

A person bought pens at 25 for a rupee and sold at 15 for a rupee. What is his profit percentage?

A shopkeeper, sold almonds at the rate Rs 1250 per kg and bears a loss of 7%. Now if he decides to sell it at Rs 1375 per kg, what will be the result?

1st January 2018 was a Monday. Which of the following years will also start on a Monday?

I gain 19% if I sell an article for Rs. 595. What would be my gain or loss percentage if I sell it for Rs. 475?

A swimming pool is filled in 10 hours by three tankers A, B and C. The tanker C is twice as fast as B and B is twice as fast as A. How much time will tanker A alone take to fill the swimming pool?

Sunil and Gopal are partners in a business. Sunil invests Rs.20,000 for 9 months and Gopal invests Rs. 30,000 for 12 months. Find the share of Sunil from the total profit of Rs. 60,000.

Determine the value of “s” for which the equation 5x + 35 = 60x + s has infinite number of solutions.

Find the range and mode of the data 17, 18, 28, 19, 16, 18, 17, 29, 18