In the four images below, can you find the odd one out?

Why is a river so rich ?

You may enter, but you may not come in. I have space, but no room. I have keys, but open no lock. What am I?

What does this rebus riddle mean?

If Rajina's daughter is my daughter's mom, who am I to Rajina?

John named his first son Alpha, second Beta, third Charlie and fourth Delta. What is the fifth son's name?

You along with your friend are standing in front of two houses. Each of those houses inhabits a family with two children.

Your friend tells you the below two facts:
1) On your left is a family that has a boy who likes accounts but the other child loves science.
2) On the right is a family with a seven-year-old boy and a newborn baby.

You ask him, "Does either of the family have a girl?"

To this, he replies, "I am not quite sure. But can you guess that? If you are right, I will give you $500."

Which family do you think is likely to have a girl?

Replace each alphabet with the number (1-9) to make the below equation correct.

AB * C = DE - F = GH / I

Today, I celebrated my 32nd birthday but I was born in 1972.
How is this possible?

Forwards I am heavy, backward I am not. What am I?