The length of the diagonal of a square is 14 cm. What is area of this square?
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In ∆XYZ measure of angle Y is 90 deg. If cosecX = 13/12, and XY = 1cm, then what is the length ( in cm ) of side YZ?
A sum amounts to Rs 7727.104 at the rate of 12% per annum compounded annually after three years. What is the value of principal (in Rs)?
Average of two numbers is 8 and average of other three numbers is 3 ; the average of the five numbers is
The expression 52n –23n has a factor?
A shopkeeper, sold dried apricots at the rate Rs 1210 a kg and bears a loss of 12%. Now if he decides to sell it at Rs 1331 per kg, what will be the result?
A vendor buys bananas at 7 for Rs 6 and sells at 6 for Rs 7. What will be the result?
If cosec4A - cosec2A = x, then value of x is?