# NCO- Cyber Olympiad (SOF) Class 7: Questions 9 - 13 of 417

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## Question number: 9

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MCQ▾

### Question

Two number are in the ratio 4: 6. If 9 is subtracted from each, the new numbers are in the ratio 13: 15. The smaller number is________.

### Choices

Choice (4) Response

a.

8

b.

6

c.

4

d.

3

## Question number: 10

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MCQ▾

### Question

Find the missing character, FJ: KO: : ________: ________

### Choices

Choice (4) Response

a.

CE: FI

b.

AB: CD

c.

CG: HX

d.

EI: JN

## Question number: 11

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MCQ▾

### Question

Find three numbers in the ratio 2: 3: 5 such that the sum of their squares is 608.

### Choices

Choice (4) Response

a.

6: 9: 15

b.

8: 12: 20

c.

16: 24: 40

d.

Question does not provide sufficient data or is vague

## Question number: 12

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MCQ▾

### Question

If = 3125, then n=?

### Choices

Choice (4) Response

a.

6

b.

2

c.

8

d.

20

## Question number: 13

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MCQ▾

### Question

There are four figures. Three of them are similar in some respect while one is different, then select the figure which is different.

### Choices

Choice (4) Response

a. Four Figures Are Given with Similarity between Them – Choice A Find out the odd man out figure from the given figures

b. Four Figures Are Given with Similarity between Them – Choice B Find out the odd man out figure from the given figures

c. Four Figures Are Given with Similarity between Them – Choice C Find out the odd man out figure from the given figures

d. Four Figures Are Given with Similarity between Them – Choice D Find out the odd man out figure from the given figures