NCO- Cyber Olympiad (SOF) Class 6: Questions 239 - 244 of 722

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Question number: 239

» Mental Ability » Basic Arithmetic

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MCQ▾

Question

By how much must 27 be decreased so that it bears same ratio to 49 as 12 to 28?

Choices

Choice (4)Response

a.

7

b.

2

c.

6

d.

3

Question number: 240

» Mental Ability » Basic Geometry

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MCQ▾

Question

In parallelogram ABCD, E and F are the midpoints of AB and CD respectively. Which of the following is not true?

A parallelogram has two middle points

A Parallelogram Has Two Middle Points

Choices

Choice (4)Response

a.

AF trisects BD

b.

CE trisects BD

c.

d.

ED is not parallel to BF

Question number: 241

» Mental Ability » Basic Geometry

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MCQ▾

Question

is equal to,

Geometric image made by two intersecting lines

Geometric Image Made by Two Intersecting Lines

Choices

Choice (4)Response

a.

b.

c.

d.

Question number: 242

» Mental Ability » Basic Arithmetic

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MCQ▾

Question

If stands for ‘division’, stands for ‘equal to’, stands for ‘addition’, stands for ‘greater than’, stands for ‘less than’, stands for ‘multiplication’ and stands for ‘subtraction’, then which of the following alternative is correct?

Choices

Choice (4)Response

a.

b.

c.

d.

Question number: 243

» Mental Ability » Basic Arithmetic

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MCQ▾

Question

when expressed as a percentage of , is ________.

Choices

Choice (4)Response

a.

26%

b.

50%

c.

60%

d.

27.78%

Question number: 244

» Mental Ability » Basic Arithmetic

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MCQ▾

Question

If stands for ‘division’, stands for ‘equal to’, stands for ‘addition’, stands for ‘greater than’, stands for ‘less than’, stands for ‘multiplication’ and stands for ‘subtraction’, then which of the following alternative is correct?

Choices

Choice (4)Response

a.

b.

c.

d.

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