Quantitative Aptitude - Arithmetic Ability Questions

A can complete a work in 20 days and B can complete the same work in 25 days. If both of them work together, then in 3 days what percent of the total work will be completed?

A product was sold foe Rs. 4,500 at a profit of 12.5%. What was the amount of profit?

How long does a train, 75 m long, moving at 60 km/hr take to pass a certain telegraph post?

What is the measure of an interior angle of a regular Octagon?

The value of (2+32-3-342) is

A trader buys 500 kgs of cotton for Rs 9,000. 10% of this cotton is spoiled due to rain. At what rate (Rs/Kg) should he sell the rest to earn 10% profit?

The selling price of an item inclusive of a 10% profit was Rs.440. What would be the percentage loss if the item was sold for Rs. 370?

A merchant changed his trade discount from 25% to 15%. This would increase selling price by