If √x - √y = 1 , √x + √y = 17 then √xy = ?
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The diagonals of two squares are in the ratio 5:2.The ratio of their area is
Which ruler of Bengal gave a portion of Orissa to the Marathas?
If the force applied on the object is in the direction of its motion, the speed of the object __________.
Select the word with the correct spelling.
A series is given with one term missing. Choose the correct alternative from the given ones that will complete the series.
EF, K, JK, U, OP, ?
What is the equation of the line passing through the point (1,3) and making an angle of -45° with the positive x-axis?
The sum of the digits of a 2-digit number is 8. If we add 36 to the number, the new number obtained is a number formed by interchange of the digits. What is the number?