I am a seven-letter word but if you remove four of my letters I will have one left. What word am I?

In this image, you can see three almost identical Doraemon images. Can you spot the odd one out from them?

Using Only Five 5's and any mathematical operator make sum as 37

Find the 8 in the below-given Image.

Chhote se Chintu Miyan,
Lambi si Pooch.
Jahan Jaye Chintu Miyan,
Wahan Jaye Pooch.

छोटे से चींटू मियाँ,
लंबी सी पूंछ।
जहाँ जाये चींटू मियाँ,
वहाँ जाये पूंछ।

Bolo kya?

My sock drawer has 26 blue socks, 13 pink socks, 33 green socks, and 12 red socks, how many socks would I have to pull out in the dark to be sure I had a matching pair?

Women do it once a year after they turn 19 but men get to do it only once in a lifetime. What is it?

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

You stand in front of two doors. A guard stands next to each door. You know the following things: one path leads to paradise, the other leads to death. You cannot distinguish between the two doors. You also know that one of the two guards always tells the truth and the other always lies. You have permission to ask one guard one question to discover which door leads to paradise. What one question would you ask to guarantee you enter the door to paradise?

If,

Akriti = 631
Levis = 521
Sroti = 521
Aneel = 533
Then,
Sunil =?