In what time will Rs.4400 become Rs.4576 at 8% per annum interest compounded half-yearly?
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3cosA is equal to
Simplify 437bxaz / 23ab.
If x = 11, the value of x5 - 12x4 + 12x3 - 12x2 + 12x - 1 is
If 5x - 40 = 3x, then the numerical value of 2x - 11 is
G is the centroid of the equilateral triangle ABC, if AB = 9cm then AG is equal to
∆DEF is right angled at E. If m∠F = 45°, then find the value of (cosecD - 1/√3).
5% more is gained by selling a watch for Rs. 350 than by selling it for Rs. 340. The cost price of the watch is