Lifeless eyes on my smiling face and watch your child's sleeping place. In their dreams they hold me tight. What am I?

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?

Name a key which is hardest to turn.

All of the flowers I have are orchids except two. All of the flowers I have are hibiscuses except two. All of the flowers I have are roses except two.

Can you tell me how many flowers I have?

Replace the question mark in the picture below.

What 5-letter word typed in all capital letters can be read the same upside down?

Which statement is true out of the following?
One statement here is false.
Two statements here are false.
Three statements here are false.

What four weights can be used to balance from 1 to 30 pounds?

Christina has four daughters, and each of her daughters has a brother. How many children does Christina have?

Find the missing number in the sequence below: