A scored 72% in a paper with a maximum marks of 900 and 80% in another paper with a maximum marks of 700. If the result is based on the combined percentage of two papers, the combined percentage is
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What is the reflection of the point (5, -2) in the line x = -1?
If x2-3x+1=0, then x+1x is (x≠0)
What is the equation of the line whose y-intercept is 4 and making an angle of 45° with the positive x-axis?
Find the value of p if -3x - 11, x + p and 5x + 7 are in arithmetic progression.
The value of 2.31 x 0.34 = ?
ΔXYZ is similar to ΔPQR. If ratio of Perimeter of ΔXYZ and Perimeter of ΔPQR is 16:9 and PQ = 3.6 cm, then what is the length(in cm) of XY?
G is the centroid of the equilateral triangle ABC, if AB = 9cm then AG is equal to