What does the below image rebus riddle means ?

No matter how little or how much you use me, you change me every month. What am I?

Can you solve the maths in the below-given picture equation?

A maths symbol is hidden in the below Bar Graph. Can you decipher it?

The more of this there is, the less you see. What is it?

What came first, the chicken or the egg?

Which tank will fill first?

A Shopkeeper sold a few chickens to four different customers on a particular day. It was such that each customer purchased half of the remaining chickens and half the chicken more.

Can you find out how many chicken were sold by the shopkeeper on that day if we tell you that the fourth customer bought a single chicken ?

Use only one mathematical symbol and all numbers (0-9) to get a sum of 99

A rain drop fell from one leaf to another leaf and lost 1/4th of its volume. It then fell to another leaf and lost 1/5th of the volume. It again fell on another leaf and lost 1/5th of the volume.



This process kept repeating till it fell on the last leaf losing 1/75th of its volume.



Can you calculate the total percentage of loss from the initial volume when the drop has fallen to the last leaf accurate up to two decimal places?