If the frequency of a sound wave of given velocity is increased , how will it affect its wavelength?
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The diagonals of 2 squares M and N are in the ratio 2:1. The ratio of their areas is
The following pie chart shows fruit tree distribution in a farm land. Consider the chart and answer questions based on it.
The sector angle corresponding to the Banana is
Who received the Dinanath Mangeshkar award for 2015?
The SI unit of weight is a
Who designed the world's lightest satellite 'Kalamsat', which NASA launched and set a new world record?
Solve : (x + 2y) (2x - y)
Which of the following is added to iron to make iron hard and strong?