Can you solve the below algebraic mathematical equation?

(J+O+I+N+T)3 = JOINT

When we see 2 but call 10?

Take one out and scratch my head, I am now black but once was red. What am I?

In the image below, can you find the value of an angle(y)

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?

Can you find the thief by just looking at the picture below?

Can you complete the sequence?

192, 021, 222, 324, 252, 627, 2__, 9__?

You visit a home for specially-abled children on the occasion of Christmas where you meet with 50 children. You have a box of chocolates containing 50 chocolates exactly.

What if you were asked to one chocolate to each child in a manner that one chocolate still remains in the box? Is it possible?

I’m tall when I’m young, and I’m short when I’m old. What am I?

There are a hundred statements.

First person says: At least one of the statements is false.

Second person says: At least two of the statements is false.

Third person says: At least three of the statements are false.

Fourth person says: At least four of the statements are false.

..

..

..

Hundredth person says: At least a hundred of the statements are false.

Analysing it, how many statements do you think are false and how many are true?