Quantitative Aptitude - Arithmetic Ability Questions

The line passing through the point (5,a) and point (4,3) is perpendicular to the line x - 6y = 8. What is the value of 'a'?

If the selling price is Rs 1680 after getting a discount of 16%, what was the marked price?

The figure shown below consists of the tangents at the extremeties of any chord. Choose the correct option given below.

At what rate of compound interest per annum will a sum of Rs 20000 become Rs 25088 in 2 years?

Point A divides segment BC in the ratio 4:1. Co-ordinates of B are (6 , 1) and C are (7/2 , 6). What are the co-ordinates of point A?

If 2+x+2-x2+x-2-x=2,then the value of X is

In ΔABC, ∠BAC = 90° and AD is drawn perpendicular to BC. If BD = 7 cm and CD = 28 cm, then what is the length (in cm) of AD?

The distance between two cities X and Y is 270 km. First train starts from X at 7:00 a.m. and travels towards Y at 40 km/hr. Second train starts from Y at 8:30 a.m. and travels towards X at 30 km/hr. At what time (in a.m.) will both the trains meet?