Find The Next Number In The Sequence

30 10 15 13 0 16 -15 ?

Things are just as they seem, right? Well, check again.
Can you count the number of tigers in this picture ?

What Deficiency does the below rebus represent?

VIT_MIN

Joseph buys three kinds of chocolates for 100 rupees. The first one is priced at 5 rupees, second one at 3 rupees and third one at 0.5 rupees.

If he bought 100 chocolates in total, how many pieces do you think he bought each chocolate?

A and B have a certain number of chocolates with them. If B gives one chocolate to A, they will have an equal number of chocolates. But if A gives one chocolate to B, then A will be left with half the number of chocolates that B has.

Can you find out the number of chocolates they have right now?

What occurs twice in a week, once in a year but never in a day?

An evil man kidnapped someone and made them take one of two pills. One was harmless, but the other was poisonous. Whichever pill the victim took, the kidnapper took the other one. The victim took their pill with water and died. The kidnapper survived. How did the kidnapper get the harmless pill?

You Throw The Outside, Cook The Inside
Eat The Outside, Throw The Inside.

What Is It?

What is both possible and impossible at the same time?

What runs around the whole yard without moving?