A 145 m long train crosses a 655 m long bridge in 36 seconds. What is the speed of the train?
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What is the value of sec2θ + 1sec2θ - 1 x 12cotθ - tanθ ?
What is the value of √[(1 - cosA)/(1 + cosA)]?
If Gadadhar's salary is 3/2 times of Haamid's and Sarvesh's is 4/3 times of Haamid's, what is the ratio of Gadadhar's salary to Sarvesh's?
The measures of the four angles of a quadilateral are in the ratio 3:4:5:6. What is the measure of the biggest angle?
What is the simplified value of 12-13 ?
If xy+yz+zx = 1, then the value of (1+y2)(x+y)(y+z) ?
After allowing a discount of 20% on Marked price Kishore makes a profit of 12%. What percentage is the Marked price above the Cost price?