# NCO- Cyber Olympiad (SOF) Class 9: Questions 189 - 193 of 522

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## Question number: 189

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MCQ▾

### Question

Secants and intersect the circle at R and O respectively. What is the length of ?

### Choices

Choice (4)Response

a.

b.

17

c.

d.

26

## Question number: 190

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MCQ▾

### Question

Given five views of some cubes Determine how many different cubes are involved

### Choices

Choice (4)Response

a.

Two cubes are involved

b.

Only one cube is involved

c.

Three cubes are involved

d.

Four cubes are involved

## Question number: 191

» Mental Ability » Number Games » Number Series

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MCQ▾

### Question

In the following number series, how many 9’s are there which are preceded by 3 but not followed by 4?

2 3 9 5 1 3 9 6 7 3 9 4 8 9 3 4 9 3 2 3 9 8 3 9 3

### Choices

Choice (4)Response

a.

1

b.

4

c.

3

d.

2

## Question number: 192

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MCQ▾

### Question

Which figure shall come next in the series? Select your answer from given options.

### Choices

Choice (4)Response

a.

b.

c.

d.

## Question number: 193

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MCQ▾

### Question

The given flowchart depicts how to find the smallest of three unequal given numbers? Is the flowchart correct?

### Choices

Choice (4)Response

a.

Can’t say

b.

No

c.

Yes

d.

Incomplete information

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