Which country gets ill every time?

By including only four matchsticks in below picture, you have to make "Four Triangles And Two Squares"

Can you complete the sequence?

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

Six people park their car in an underground parking of a store. The store has six floors in all. Each one of them goes to a different floor. Simon stays in the lift for the longest. Sia gets out before Peter but after Tracy. The first one to get out is Harold. Debra leaves after Tracy who gets out on the third floor.

Can you find out who leaves the lift on which floor?

Spot 5 differences in two Christmas tree below:

You are given four results as below:
1111 = F
2222 = E
3333 = T
Then, can you find out how to code 4444?

Why is it against the law for a man living in Delhi to be buried in Mumbai?

Solve the puzzle by telling what does below picture means.

When you say goodbye, I am what you need to tie.
I come as a couple and go wherever you run.
Who am I?

If,

A + B = C
D - C = A
E - B = C

Based on the above equations, find out the answer for:

D + F = ?