Quantitative Aptitude - MCQ Practice Questions

A boat's speed in still water is 15 km/h, stream speed 3 km/h. What's downstream speed?

Simple Interest on Rs. 1000 for 2 years at 8% p.a. is?

A sum becomes Rs. 3600 in 3 years at 10% p.a. compound interest. What's the principal?

A trader marks goods 40% above cost price and gives 10% discount. What's his profit%?

A's income is 25% more than B's. By what % is B's income less than A's?

A can do $\frac{1}{3}$ of work in 5 days. How many days for complete work?

P and Q working together can finish work in 8 days. P alone in 12 days. Q alone takes?

A train travels 240 km in 4 hours. What's its speed in m/s?

A boat travels 30 km upstream in 6 hours and downstream 30 km in 3 hours. Find stream speed?

Rs. 5000 invested at 12% p.a. compound interest. Amount after 2 years?

A pipe fills $\frac{1}{4}$ tank in 3 hours. Full tank in how many hours?

A man buys 50 kg rice at Rs. 8/kg and sells at Rs. 10/kg. What's profit%?

Two pipes fill a tank in 6 and 8 hours respectively. Drain empties in 12 hours. All open?

A goods train 400m long passes stationary pole in 20 seconds. Speed in km/h?

A's 3-day work equals B's 4-day work. If A and B work together for 6 days, A completes what fraction alone?

A shopkeeper marks up goods by 40% and gives a discount of 10%. What is his profit percentage?

If a number is increased by 25% and then decreased by 20%, what is the net change?

A merchant bought goods for Rs. 2000 and sold them at a loss of 15%. At what price did he sell?

Simple interest on Rs. 8000 at 7.5% p.a. for 4 years is:

A train 250m long passes a platform 350m long. Time taken is 24 seconds. Find speed of train.