Which Travels Faster? Solve below famous picture riddle:

A certain street contains 100 buildings. They are numbered from 1 to 100. How many 9's are used in these numbers?

Ten coins have been arranged as you can see in the given picture. In this arrangement, a triangle is formed pointing upwards. You have to invert the position of the triangle and make it point downwards while changing the position of 3 coins only. Can you do it?

Can you identify if it's a murder or a suicide ?

I have some blue and red sock in my drawer. I have a total of 4 socks. I pick 2 socks and the chance that I get a pair of red socks is 1/2.

What is the chance of picking a pair of blue socks?

With the help clues provided in the image, can you find the 5 digit key?

Which is Odd One Out and why?

4377

3954

9862

8454

9831

Complete the series by replacing "?" with the correct number.

ST ND RD TH '?'

John has played 50 ODI's and his average is 50. How many runs should he score in his 51st ODI, so that his average score jumps to 51?

I am something people love or hate. I change peoples appearances and thoughts. If a person takes care of them self I will go up even higher. To some people I will fool them. To others I am a mystery. Some people might want to try and hide me but I will show. No matter how hard people try I will Never go down. What am I?