Select the option in which the given figure (X) is embedded (rotation is NOT allowed).

The question asks to identify the option where figure X is embedded without rotation. Let's analyze each option:
Figure X: 
By carefully examining each option, we can see that only option 3 accurately embeds figure X without any rotation. The other options either partially include figure X or show a rotated or modified version. Option 3 precisely encompasses the shape and structure of figure X.
Option 1: 
Option 2: 
Option 3 (Correct): 
Option 4: 
Therefore, the correct answer is option 3 because it perfectly contains figure X without any change in orientation or shape.
Which figure should replace the question mark (?) if the following series were to be continued?

Four friends X, Y, Z, and W each have some marbles. X gives Y as many marbles as he already has, gives Z twice the amount of marbles Z already has, and gives W thrice the amount of marbles W already has. Then, W gives 1/6th of his marbles to Y. Afterward, X gives 10% of the marbles he now owns to Z and 20% to Y. Finally, all of them have 50 marbles each. What was the original number of marbles each friend had?
Sandeep was given some money by his father. He spent all of it in six shops. In each shop, he spent one rupee more than half of what he had when he entered. How much money did Sandeep receive from his father?
What is X in the sequence 132, 129, 124, 117, 106, 93, X ?
A wall clock moves 10 minutes fast in every 24 hours. The clock was set right to show the correct time at 8:00 a.m. on Monday. When the clock shows the time 6:00 p.m. on Wednesday, what is the correct time ?
Four persons A, B, C and D consisting of two married couples are in a group. Both the women are shorter than their respective husbands. A is the tallest among the four. C is taller than B. D is B's brother. In this context, which one of the following statements is not correct ?
How many numbers arc there between 99 and 1000 such that the digit 8 occupies the units place?