# Mental Ability (NCO- Cyber Olympiad (SOF) Class 6): Questions 9 - 17 of 394

Get 1 year subscription: Access detailed explanations (illustrated with images and videos) to 722 questions. Access all new questions we will add tracking exam-pattern and syllabus changes. View Sample Explanation or View Features.

Rs. 400.00 or

## Question number: 9

» Mental Ability » Basic Geometry

MCQ▾

### Question

In which of the following cases the construction of an equivalent sided triangle is possible, the lengths of its sides being given as

### Choices

Choice (4) Response

a.

15 cm, 11 cm, 3 cm

b.

8 cm, 8 cm, 8 cm

c.

12 cm, 2 cm, 9 cm

d.

4 cm, 6 cm, 12 cm

## Question number: 10

» Mental Ability » Basic Arithmetic

MCQ▾

### Question

11111 - 1111 + 111 - 11 + 1 is ________.

### Choices

Choice (4) Response

a.

102

b.

9901

c.

12345

d.

10101

## Question number: 11

» Mental Ability » Basic Arithmetic

MCQ▾

### Question

Which will be the digit in THOUSAND’S place in this given operation?

### Choices

Choice (4) Response

a.

4

b.

7

c.

3

d.

8

## Question number: 12

» Mental Ability » Basic Arithmetic

MCQ▾

### Question

is equivalent to ________.

### Choices

Choice (4) Response

a.

50%

b.

60%

c.

35%

d.

45%

## Question number: 13

» Mental Ability » Basic Arithmetic

MCQ▾

### Question

Which set of numbers is the prime factorization of 126?

### Choices

Choice (4) Response

a.

b.

(

c.

(2 × 5 × 3 × 3)

d.

## Question number: 14

» Mental Ability » Basic Geometry

MCQ▾

### Question

How many lines can be drawn to pass through three points which are not in a line?

### Choices

Choice (4) Response

a.

three

b.

No line

c.

Two

d.

One

## Question number: 15

» Mental Ability » Basic Algebra

MCQ▾

### Question

What must be added to to make it ?

### Choices

Choice (4) Response

a.

b.

c.

d.

## Question number: 16

» Mental Ability » Basic Arithmetic

MCQ▾

### Question

L. C. M. of 81 and 54 is ________.

### Choices

Choice (4) Response

a.

81

b.

162

c.

54

d.

27

## Question number: 17

» Mental Ability » Basic Arithmetic

MCQ▾

### Question

Find the prime number from given numbers.

### Choices

Choice (4) Response

a.

27

b.

69

c.

23

d.

39

f Page