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Let the increased investment amount of Q = Rs.x Ratio of profit shares of P and Q = (5600 x 12) : (4000 x 6 + 6y) = 1:1 So, 67200 = 24000 + 6x => x = 7200 Increase in investment of Q = 7200 – 4000 = Rs.3200 Required % = (3200/4000) x 100 = 80%
Area of a triangles with vertices at (2, 3), (-1, 0) and (2, -4) is :
In a ∆ABC, points P, Q and R are taken on AB, BC and CA, respectively, such that BQ = PQ and QC = QR. If ∠ BAC = 75°, what is the measure of &...
Calculate the altitude of an equilateral triangle having each side of length 10√3 cm.
The area (in square units) of the triangle formed by the vertices (0,2), (2,3), and (3,1) is:
A triangle has sides 13 cm, 14 cm, and 15 cm. Find the area of the triangle.
In a triangle ABC, the incenter is at O. Find angle BAC if angle BOC=120°.
If in triangle ABC, If side AB=6√ 3, AC=12 and BC=6, then angle B equals:
The parallel sides of a trapezium and its height are in an arithmetic progression with a common difference of 4. If the height is the highest term and t...