Quantitative Aptitude - Arithmetic Ability Questions

The mode and median of the data 8, 6, 8, 7, 8, 6, 8, 7, 6 is

The difference between compound interest compoundedevery 6 months and simple interest after 2 years is 248.10.The rate of interest is 10 percent. Find the sum

A shopkeeper buys a product of Rs 150 per Kg. 15% of product was damaged. At what price (per Kg) should he sell the remaining so as to earn a profit of 20%?

If 70% of total articles are sold at a profit of 20% and remaining articles are sold at a loss of 20%, then what will be the overall profit percentage?

What is the simplified value of sec6 A – tan6 A – 3 sec2 A tan2 A?

9997 x 10003 = ?

In the given figure, PQR is a quadrant whose radius is 7 cm. A circle is inscribed in the quadrant as shown in the figure. What is the area (in sq.cm) of the circle?

A train travelling at the speed of 66 kmph crosses a 300 m long platform in 24 seconds. How long was the train?