# NCO- Cyber Olympiad (SOF) Class 10: Questions 28 - 31 of 461

Access detailed explanations (illustrated with images and videos) to 461 questions. Access all new questions we will add tracking exam-pattern and syllabus changes. Subscription can be renewed yearly absolutely FREE! View Sample Explanation or View Features.

Rs. 300.00 or

How to register?

## Question number: 28

Edit
MCQ▾

### Question

The three diagrams given below follow a certain order. The correct diagram to follow these three in that order is Image of Three Diagrams Follows a Certain Order Representing image of three diagrams follows a certain order

### Choices

Choice (4) Response

a. Diagram That Can Follow the Order of Question Figure: Choice A Representing image of a diagram that can follow the order of question figure

b. Diagram That Can Follow the Order of Question Figure: Choice B Representing image of a diagram that can follow the order of question figure

c. Diagram That Can Follow the Order of Question Figure: Choice C Representing image of a diagram that can follow the order of question figure

d. Diagram That Can Follow the Order of Question Figure: Choice D Representing image of a diagram that can follow the order of question figure

## Question number: 29

Edit
MCQ▾

### Question

The top of a ladder is leaning against a building at a point 24 feet above the ground; the bottom of the ladder is 10 feet from the building. What is the length of the ladder?

### Choices

Choice (4) Response

a.

26 ft

b.

34 ft

c.

14 ft

d.

38 ft

## Question number: 30

Edit
MCQ▾

### Question

Which is a zero of the function ?

### Choices

Choice (4) Response

a.

-1

b.

6

c.

7

d.

-6

## Question number: 31

Edit
MCQ▾

### Question

The ratio of radii of two cylinders is and heights are in the ratio 3: 5. The ratio of volumes is

### Choices

Choice (4) Response

a.

3: 4

b.

1: 3

c.

4: 5

d.

3: 5