27 + 5 = 32 32 + 10 = 42 42 + 15 = 57 57 + 20 = 77 77 + 25 = 102
In a circle with center O, two tangents PA and PB are drawn from point P outside the circle. If PA = 24 cm, PB = 24 cm, and OP = 30 cm, find the length ...
If G is the centroid and AD, BE, CF are three medians of ∆ABC with area 42 cm 2 , then the area of ∆BGD is?
Let G be the centroid of the equilateral triangle ABC of perimeter 24 cm. Then the length of AG is
Two concentric circles of radii 10 cm and 6 cm are given. Find the length of the chord of the larger circle which touches the smaller circle.
In a circle with centre O, PAX and PBY are the tangents to the circle at points A and B. from an external point P. Q is any point on the circle such tha...
The ratio of curved surface area of a right circular cylinder to the total area of its two bases is 2 : 1. If the total surface area of cylinder is 2310...
If the ratio of areas of two similar triangles is 4:9, then the ratio of their corresponding sides is?
The scores obtained by a student in his last 15 tests are 14, 22, 18, 22, 14, 14, 28, 30, 14, 22, 18, 30, 20, 22, and 30. Find the difference between th...
ABC is a triangle. AB = 5 cm, AC = √41 cm and BC = 8 cm. AD is perpendicular to BC. What is the area (in cm2) of triangle ABD?
In an obtuse angle triangle PQR, the external angle bisector of angle P intersect the extended part of line RQ at M and the external angle bisector...
