Quantitative Aptitude - Arithmetic Ability Questions

What is the slope of the line parallel to the line passing through the points (3 , -4) and (-2 , 5)?

Two trains are moving in the same direction at the speed of 23 km/hr and 77 km/hr. The time taken by faster train to cross a man sitting in the slower train is 40 seconds. What will be the length (in metres) of the faster train?

A wholesaler purchased 7 hair clips for a rupee. How many for a rupee must he sell to get profit of 40%.

At what point does the line 2x - 3y = 6 cuts the X axis?

In the given figure, PQ is the diameter of the circle. What is the measure (in degrees) of QSR?

The diameter of a circle is equal to the side of the square. What is the area of the square if the area of the circle is 49π sq cm?

BD and CE are two medians of the triangle ABC. If EO = 7 cm, then the length of CE is

A pen is sold at a discount of 36.36%. If the marked price of the pen is Rs 14300, then what is the selling price of the pen?