In which direction should the missing arrow point?

Christina is practising her dance steps along with her friends. In a particular sequence, all of them form a row. At that point, Niharika is standing in the 4th position from either end of the row.
Can you find out how many girls are practising together?

Can you find out the missing number?

? 4 5 3 5

9 5 7 10 3

I am the one who remains awake when you sleep. But I need to rest when you awake. Who Am I?

I look at you, you look at me, I raise my right, you raise your left. What am I?

There is something which you can be arrested for attempting but not for successfully completing.

Below the four parts have been reorganised. The four partitions are exactly the same in both arrangements. Why is there a hole?

A pregnant woman is preparing to name her seventh child. Her children's names so far are Dominique, Regis, Michelle, Fawn, Sophie, and Lara. What will she name her next child -- Jessica, Katie, Abby or Tilly?

1. How can we put an elephant in the refrigerator?
2. How can we put a Giraffe in a refrigerator?
3. The king of the jungle invites all the animals to a party everyone comes except for one animal, which animal?
4. You come to a crocodile-infested lake, you can't go around it, you can't co under it and you can't go over it, how do you get across?

John killed hundreds of people mercilessly and yet the police were not able to put her behind the bars. Why?