Quantitative Aptitude - Arithmetic Ability Questions

The bar chart given shows the sales of 3 types of cars in the Indian automotive industry over 4 years. All the sales figures have been shown in terms of 000 units.

Which of the following type of car has the highest increase in sales from 2009 to 2012?

Find the number that is as much greater than 39 as is less than 79.

A square is inscribed in a circle. If the side of the square is 14 cm, what is the area (in sq.cm) of the circle?

D and E are points on side AB and AC of ΔABC. DE is parallel to BC. If AD:DB = 2:5 and area of ΔADE is 8 sq cm, what is the ratio of area of ΔADE: area of quadrilateral BDEC?

What is the difference of the factors of the expression x2 + (1/x2) – 6?

A train is moving at the speed of 36 km/hr. How many seconds it will take to cover a distance of 600 meters?

How many natural numbers between 15 and 85 are divisible by 7?

In ΔABC, D and E are points on side AB and AC respectively. DE is parallel to BC. If lengths of AD, DB and DE are 9 cm, 6 cm and 5.4 cm respectively find length of BC?