I have feet, but no legs. Which animal Am I?

What's a single-digit number with no value?

Do You See It?

The husband and wife were jogging in the morning. To match every two steps of the husband, the wife required three steps. If Both of them start with the here right foot. After how many steps do their left foot be together?

You are given four results as below:
1111 = F
2222 = E
3333 = T
Then, can you find out how to code 4444?

Identify the 10 differences between the two given pictures.

If you drop me I’m sure to crack, but give me a smile and I’ll always smile back. What am I?

Which Travels Faster? Solve below famous picture riddle:

A woman named Maria was at the funeral of her mother. She met a nice young man that she had never seen before and after the service, they spent a bit of time together. Then she got busy and didn’t get his name or phone number before he left. She tried to find him, but no one knew who he was or how to contact him. A few weeks later, Maria’s older sister dies and the police suspect murder. Who killed the sister?

Cristina was born in 1888. She just had her 30th birthday today how did that happen?