# NCO- Cyber Olympiad Class 7: Questions 321 - 324 of 416

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## Question number: 321

» Mental Ability » Number Games » Number Series

MCQ▾

### Question

Which sequence follows the rule , where n represents the position of a term in the sequence?

### Choices

Choice (4) Response

a.

18, 16, 14, 12, 10, …

b.

4, 11, 17, 23, 29, …

c.

18, 20, 22, 24, 26, …

d.

5, 14, 23, 32, 41, …

## Question number: 322

» Mental Ability » Number Games » Number Series

MCQ▾

### Question

The first seven terms of a pattern are shown below. The rule of the pattern is to multiply by 2 and then subtract 1.

5, 10, 9, 18, 17, 34, 33 …

What should be the tenth term of this pattern?

### Choices

Choice (4) Response

a.

65

b.

130

c.

129

d.

66

## Question number: 323

MCQ▾

### Question

Which shapes when put together can be used to make a cylinder?

### Choices

Choice (4) Response

a.

b.

c.

d.

## Question number: 324

MCQ▾

### Question

Find the figure continuing the series:

### Choices

Choice (4) Response

a.

b.

c.

d.

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