A tap can fill a tank in 20 minutes. If a leakage is capable of emptying the tank in 60 minutes, the tank will be filled in
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Simple interest on a certain sum of money for 3 years at 5% per annum is Rs. 5250. What will be the compound interest on that sum at the same rate for the same period?
Calculate the ratio of the area of two similar triangles if the sides of the triangles are in the ratio of 9:4.
Consider the two similar triangles ABC and DEF. Which of the following is correct about the ratio of the area of the triangle ABC and DEF?
What is the value of ( 1/3 - cosec30°) ?
The two lines 4x+3y=0 and 7x+5y=0 will ______ in their graphical representation.
In ΔPQR measure of angle Q is 90°. If cosP = 5/13, and PQ = 2.5cm, then what is the length (in cm) of side PR?
Compute : 28854 / 458 / 9