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

Count the Triangle in the figure given below:

When you stop to look, you can always see me. But if you try to touch me, you can never feel me. Although you walk towards me, I remain the same distance from you. What am I?

Krish is 45 years old and his mother Crishtina is 73 years old.

Can you find out how many years ago, his mother was three times his age?

Find The Missing Number In the Sequence.
6 25 64 ? 32 1

Solve below popular number sequence
314 159 265 358 979 323 846 ?

A lion and its tamer are standing inside a cage that measures 1 unit in radius. Both of them can effortlessly run at the speed of 1 unit maximum.

1) Suppose the lion is hungry, will he be able to eat up the tamer?
2) If yes, how long can the tamer survive?

My sock drawer has 26 blue socks, 13 pink socks, 33 green socks, and 12 red socks, how many socks would I have to pull out in the dark to be sure I had a matching pair?

I am looking for a word that change both gender and number when i add the letter 'S'.

What Word am I Looking For ?

What is wrong in the below Picture?