Which Number is the odd one out?

A) 7145
B) 2716
C) 5321
D) 4135

There was a minor accident with a doctor's son but the doctor noticed no major injury. After the treatment, the father of that doctors son is sitting with the son of the doctor without the doctor being in the room.

How can this be possible?

Thirty friends were on a hiking trip when they decided to enjoy the bonfire. They assembled for it and agreed to play a game. For that, they divided themselves into five teams with seven members each, forming five rows.

How did they manage to achieve this formation?

Keyboard words are not in alphabetical order, Why?

What has a ring but no finger?

A mother bought three dress for her triplets daughters(one for each) and put the dresses in the dark. One by one the girls come and pick a dress.
What is the probability that no girl will choose her own dress?

Which point will the car reach to go out?

A Child was born in Lahore, Pakistan.

Still child is not a Pakistani citizen.why ?

Paul's height is six feet, he's an assistant at a butcher's shop and wears size 9 shoes. What does he weigh?

what does this picture(rebus) riddle means ?