Deforestation has an alarming effect
Deforestation is the purposeful clearing of forested land. Deforestation is a major cause of soil erosion, perhaps the main cause.
What will be circumradius of a right angle triangle whose base is 9 cm & height is 40 cm ?
A circular clock has the hour hand of length 42 cm. Find the length of the distance it covers by its tip from 11 p.m. to 3 a.m.
∆ ABC is similar to ∆ DEF. If area of ∆ABC is 9 sq.cm and area of ∆DEF is 16 sq.cm and BC = 2.1 cm. Then the length of EF will be
In an orchard, the ratio of the number of mango and lichi trees is 4:7, respectively. Also, there are few apple trees in the orchard which is 50% more t...
What is the sum of the smallest and the largest angles of th...
If two complementary angles are in the ratio of 7:2, find the greater angle.
A meter-long pipe is made whose internal diameter is equal to the outer radius. How much material (cubic units) will be required to make the pipe if it ...
If the volume of a cube is 64cm³, then the diagonal of cube is
ABC is a right angled triangle. ∠ BAC = 90o and ∠ ACB = 60o. What is the ratio of the circum radius of the triangle to the s...
