# Mental Ability (NCO- Cyber Olympiad (SOF) Class 6): Questions 388 - 392 of 394

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## Question number: 388

» Mental Ability » Number Games » Number Series

Appeared in Year: 2011

MCQ▾

### Question

Which of the following does not fit in the number series given below?

2, 4, 16, 66, 298, 1530

### Choices

Choice (4) Response

a.

16

b.

66

c.

298

d.

1530

## Question number: 389

» Mental Ability » Basic Geometry

Appeared in Year: 2011

MCQ▾

### Question

Which of the following shapes appears to have at least one obtuse angle?

### Choices

Choice (4) Response

a.

Figure R

b.

Figure P

c.

Figure Q

d.

Figure S

## Question number: 390

» Mental Ability » Basic Geometry

Appeared in Year: 2011

MCQ▾

### Question

In the below given figure, what is the difference between the area of the two squared farms (measures in meter)?

### Choices

Choice (4) Response

a.

b.

m

c.

d.

m

## Question number: 391

» Mental Ability » Number Games » Number Series

MCQ▾

### Question

One number in this sequence is wrong. 8, 16, 18, 36, 38, 78

What change should be made to correct this sequence?

### Choices

Choice (4) Response

a.

78 should be replaced by 76

b.

78 should be replaced by 74

c.

36 should be replaced by 34

d.

38 should be replaced by 40

## Question number: 392

» Mental Ability » Basic Arithmetic

Appeared in Year: 2011

MCQ▾

### Question

⃞ means ‘is greater than’, ∆ means ‘is smaller than’, ○ means ‘is equal to’, means ‘plus’, and = means ‘minus’. If and , then ________.

### Choices

Choice (4) Response

a.

b.

c.

d.

f Page