Quantitative Aptitude - Arithmetic Ability Questions

Reflection of the point (4,-5) in the y-axis is

Which single discount will be equal to two successive discounts of 12% and 5%?

The point at which the perpendicular bisectors of the sides of a triangle intersect is known as _____________________

In triangle PQR, A is the point of intersection of all the altitudes and B is the point of intersection of all the angle bisectors of the triangle. If ∠PBR =105°, then what is the value of ∠PAR (in degrees)?

A solid brass sphere of radius 2.1 dm is converted into a right circular cylindrical rod of length 7cm. The ratio of total surface areas of the rod to the sphere is

If the loss of percent on article is 15%. Then the ratio of the cost price and sell price will be

In the given figure, the length of arc BC of the given circle is 44 cm. If O is the centre of circle, then what is the radius (in cm) of the circle?

In ΔPQR, PQ = PR = 18 cm, AB and AC are parallel to lines PR and PQ respectively. If A is the mid-point of QR, then what is the perimeter (in cm) of quadrilateral ABPC?