NCO- Cyber Olympiad Class 6: Questions 22 - 29 of 722

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Question number: 22

» 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: 23

» Computers » Input & Output Devices

MCQ▾

Question

A monitor looks like a TV set but it does not ________.

Choices

Choice (4) Response

a.

Receive TV signals

b.

Display Graphics

c.

Give a clear picture

d.

Give a steady picture

Question number: 24

» Computers » Memory & Storage

MCQ▾

Question

Which of the following is a secondary memory device?

Choices

Choice (4) Response

a.

Hard drives

b.

Keyboard

c.

ALU

d.

Question does not provide sufficient data or is vague

Question number: 25

» Mental Ability » Basic Algebra

MCQ▾

Question

What must be added to 5x2+3xy+7y2 to make it 2x2+8xy3y2 ?

Choices

Choice (4) Response

a.

8x26xy2y2

b.

7x2+5xy10y2

c.

2x2+xy9y2

d.

7x25xy+10y2

Question number: 26

» 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: 27

» 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

Question number: 28

» Mental Ability » Basic Arithmetic

MCQ▾

Question

A basket contains 300 mangoes. 75 mangos were distributed among students. The percentage of mangoes left in the basket is ________.

Choices

Choice (4) Response

a.

75%

b.

30%

c.

25%

d.

50%

Question number: 29

» Non Verbal Reasoning » Cubes and Dices

MCQ▾

Question

If the sum of black dots on the opposite faces of a dice is always 7, then which one of the following figure is correct?

Choices

Choice (4) Response

a.

Faces of dice with black dots – Choice A

Faces of Dice With Black Dots – Choice A

Various faces of dice with black dots given

b.

Faces of dice with black dots – Choice B

Faces of Dice With Black Dots – Choice B

Various faces of dice with black dots given

c.

Faces of dice with black dots – Choice C

Faces of Dice With Black Dots – Choice C

Various faces of dice with black dots given

d.

Faces of dice with black dots – Choice D

Faces of Dice With Black Dots – Choice D

Various faces of dice with black dots given

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