Find The Next Number In The Sequence

30 10 15 13 0 16 -15 ?

There is a brick of gold and a brick of iron in a boat (both 10-inch blocks), if they are both dropped into the water which will make the water level higher?

The Judge knows that Alamgir was killed by his girlfriend Jasline, but the judge is unsure whether to punish her. Why?

who is silent in the parliament?

It is raining today at 11:59 am. What is the probability of sunny weather after 72 hours?

I welcome the day with a show of light, I stealthily came here in the night. I bathe the earthy stuff at dawn, But by noon, alas! I'm gone.

There is a family that live in a round house. The two parents go out for a movie and leave a babysitter to watch their son. They come back and the kid was not there. Some one kidnapped him. The maid said she was cleaning in a corner. The cook said he was making pizza. The babysitter said she was getting a board game. Who kidnapped him.

I never stop running even when I standstill. If I am formed by joining two identical bodies together, can you guess who I am?

If a wheel has 54 spokes, how many spaces are there between the spokes?

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