The sports boot for soccer and hockey have studs on their soles. Why?

Statement: Should cricket replace hockey as the national sport of India? Arguments : I. Yes, the performance of the hockey team has been dismal for the last few years. II. No, cricket is the national sport of Australia and no two countries must have the same national sport.

The Pie Charts shows the expenditure of a country on various sports during a particular year. Study the graph and answer the questions: If the total amount spent on cricket and hockey together is Rs 80,000 then total expenditure on all sports?

Basketball and soccer are played with a spherical ball. Even though an athlete dribbles the ball in both sports, a basketball player uses his hands and a soccer player uses his feet. Usually, soccer is played outdoors on a large field and basketball is played indoor on a court made out of wood. The projectile (path traced) of soccer ball and basketball are in the form of parabola representing quadratic polynomial. Observe the following graph and answer In the above graph, how many zeroes are there for the polynomial?

Can you guess why there are sweat glands on the palm of our hands and the soles of our feet ?