Quantitative Aptitude - Arithmetic Ability Questions

On a certain principal if the Simple interest for two years is Rs 3000 and Compound interest for the two years is Rs 3225, what is the rate of Interest?

If a3+ b3 = 19 and a + b = 1, then what is the value of ab?

Rehman walks at 8 km/hr and Roma cycles at 13 km/hr towards each other. What was the distance between them when they started if they meet after 36 minutes?

What is the value of 1+aa1/2+a-1/2-a1/2+a-1/21+a+a-1/2 ?

Rs 260200 is divided between Ram and Shyam so that the amount that Ram receives in 3 years is the same as that Shyam receives in 6 years. If the interest is compounded annually at the rate of 4% per annum then Ram's share is

In a shop 4.5% of 1500 kg toor dal was sold. Find the quantity sold

The list price (marked price ) of an article is Rs. 900 and is available at two successive discounts of 20% and 10% ; the selling price of the article,in rupees, is

Find the LCM of 0.63, 10.5, 2.1, 4.20