It is always ahead of me yet I can never see it. What is it?

Railroad Crossing, look out for the cars. Can you spell that, without any R's ?

Here is a mathematical expression that also secretly tells a movie name. What movie is that?

In particular commonwealth games, a female participant won silver and gold medals for a single event.

How can this be possible?

I am a five-letter word under you,
Remove the first letter and I am above you,
Remove the second as well and I am around you.

Who am I?

Can you find out the smallest number that can be conveyed as the sum of three squares in three unique ways?

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?

who is silent in the parliament?

Suppose we lay down two cups in front of you. One of the cups is filled with tea and the other one with coffee. Now we ask you to take a spoonful of tea and mix it with the coffee. At this moment, the coffee cup has a mixture of tea and coffee. You have to take that mixture (spoonful) and add it back to the tea.

Can you now tell if the cup of coffee has more tea or the cup of tea has more coffee?

In 1990, a person is 15 years old. In 1995, that same person is 10 years old. How can this be?