In which of the following situations, is the mode an appropriate representative value? For purchasing rice for a party of 20 people.

One situation where mode would be an appropriate representative value.

In which of the following situations, is the mode an appropriate representative value? A shopkeeper selling shirts, needs to decide which size of shirts to order more.

One situation where mean would be an appropriate representative value.

Which of the following situation is a variable?

Which of the following situation is in direct proportion ?

Which of the following situation refers a constant?

In which of the following situations you can taste quickly ?

In which of the following situations you can taste quickly. ( )

Which of the following equation represents a wave?

Which of the following equations represents a parabola