# NCO- Cyber Olympiad (SOF) Class 10: Questions 242 - 245 of 461

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## Question 242

### Question

MCQ▾

Which of the following diagrams indicates the best relation between Judges, Thieves and Criminals?

### Choices

Choice (4)Response

a. Three Circles of a Venn Diagram: Choice A

b. Three Circles of a Venn Diagram: Choice B

c. Three Circles of a Venn Diagram: Choice C

d. Three Circles of a Venn Diagram: Choice D

## Question 243

### Question

MCQ▾

A box contains 14 black pens and some red pens. If the probability of drawing a red pen is half that of a black pen then the number of red pens in the box is

### Choices

Choice (4)Response

a.

8

b.

28

c.

6

d.

7

## Question 244

### Question

MCQ▾

A pattern exists among the digits in the ones place when 2 is raised to different powers, as shown in the table below. For example, in the number in the ones place is 6.

 Numbers in the Ones Place of Powers of 2 Power of 2 Number in Ones Place 2 4 8 6 2 4 8 6 2

Which digit is in the ones place in ?

### Choices

Choice (4)Response

a.

6

b.

2

c.

8

d.

4

## Question 245

### Question

MCQ▾

X is standing face to face with Y at a distance of 5 meters. Both are independently doing exercises of right turn (R) , left turn (L) and about turn (A) while standing at their own places. In the given question the turns of each are given below. You have to find out whether after the final turns of X and Y, X՚s face is towards the left (L) , right (R) , opposite (O) or in the same direction as of Y՚s face.

X (AR) , Y (ALR)

### Choices

Choice (4)Response

a.

L

b.

S

c.

O

d.

R