# Mental Ability (NCO- Cyber Olympiad Class 6): Questions 59 - 64 of 394

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## Question number: 59

» Mental Ability » Basic Arithmetic

MCQ▾

### Question

The value of is ________.

### Choices

Choice (4) Response

a.

108

b.

-109

c.

-108

d.

109

## Question number: 60

» Mental Ability » Basic Geometry

MCQ▾

### Question

For the following figure, which of the following is false?

### Choices

Choice (4) Response

a.

b.

c.

d.

## Question number: 61

» Mental Ability » Basic Geometry

MCQ▾

### Question

For the following figure, which of the following is false?

### Choices

Choice (4) Response

a.

b.

c.

d.

## Question number: 62

» Mental Ability » Basic Geometry

MCQ▾

### Question

In which of the following cases the construction of a triangle is not possible, the lengths of its sides being given as

### Choices

Choice (4) Response

a.

18 cm, 10 cm, 9 cm

b.

15 cm, 7 cm, 11 cm

c.

13 cm, 6 cm, 8 cm

d.

18 cm, 8 cm, 10 cm

## Question number: 63

» Mental Ability » Basic Arithmetic

MCQ▾

### Choices

Choice (4) Response

a.

-1

b.

1

c.

Cannot be determined

d.

2

## Question number: 64

» Mental Ability » Basic Arithmetic

MCQ▾

### Question

Which set of numbers is the prime factorization of 90?

### Choices

Choice (4) Response

a.

b.

c.

(2 × 3 × 5 × 5)

d.

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