Quantitative Aptitude - Arithmetic Ability Questions

5 + 2 x 10/2 = ?

3 pipes when opened for 3 hours can fill 3 buckets. How many buckets can 2 pipes open for 2 hours approximately fill?

If cost price of an article is 75% of its selling price, then what will be the profit percentage?

A person sold his pen for Rs 24 and his profit percentage was numerically equal to the cost price. What was the cost price (in Rs) of the pen?

At a game of billiards, A can give B 15 points in 60 and A can give C to 20 points in 60. How many points can B give C in a game of 90?

A man sells two articles. The cost price of the first article is equal to the selling price of the second article. The first article is sold at a profit of 20% and the second articles is sold at a loss of 20%. What is the ratio of the selling price of the first article and the cost price of the second article?

What lump sum deposited today would allow payments of $2000/year for 7 years at 5% compounded annually?

A clock gains 15 minutes per day. If it is set right at 12 noon, the time it shows at 4 AM is