If in a code language, DISTANCE is written as IDTUBECN and DOCUMENT is written as ODDVNTNE, the how will THURSDAY be coded as in the same language?

Place the numbers from 1 to 9 in the circles in a manner that each side of the triangle sums up to 17.

They came out at night, without being called.
They lost at day, without being stolen.
Who are they?

In the below-given picture of a pretty girl, there is something wrong. Can you find out what it is?

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

How many times in a given day, minutes and hour clock comes in a straight line ?

Twice ten are six of us,

Six are but three of us,

Nine are but four of us;

What can we possibly be?

Would you know more of us?

Twelve are but six of us,

Five are but four, do you see?

What are we?

There is a five-letter word which has 3 consonants(all are same) and 2 different vowels.
Also, something wrong is associated with the word.

Can you name it?

How can a man go eight days without sleep?

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