What did J. B. Dunlop invent?
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What is the total number of points in the plane of triangle ABC which is equidistant from the vertices of the triangle?
The Android operating system is the embedded version of ________.
In a certain code language, “MOTOR” is written as “ORXTX”. How is “GUARD” written in that code language?
A series is given with one term missing. Select the correct alternative from the given ones that will complete the series. PR, VX, BD, ?
Blood is red in colour due to the presence of __________
Three pipe P, Q and R can fill a tank in 12 minutes, 18 minutesand 24 minutes respectively. The pipe R is closed 12 minutesbefore the tank is filled. In what time the tank is full?
What is the reflection of the point (4, -3) in the line y = -2?