Who Invented Neon Lamp?
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Name the respiratory organs of insects
Cannis Familiaris is the scientific name of
A cylinder of radius 4.5 cm and height 12 cm just fits in another cylinder completely with their axis perpendicular. What is the radius (in cm) of second cylinder?
Select the missing number from the given alternatives?
Oil paint was first used for Buddhist paintings by Indian and Chinese painters in western _____ sometime between the fifth and tenth centuries.
Consider the two similar triangles ABC and DEF. Which of the following is correct about the ratio of the area of the triangle ABC and DEF?
The length of a chord which is at a distance of 5cm from the centre of a circle of radius 13cm is