NCO- Cyber Olympiad (SOF) Class 9: Questions 219 - 225 of 522

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Question number: 219

» Mental Ability » Basic Algebra

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MCQ▾

Question

What is equivalent to ?

Choices

Choice (4)Response

a.

b.

c.

10abc

d.

Question number: 220

» Verbal Reasoning » Analogies

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MCQ▾

Question

‘Arc’ is related to ‘Circle’ in the same way ‘Part’ is related to ________.

Choices

Choice (4)Response

a.

Triangle

b.

Whole

c.

Pentagon

d.

Trapezoid

Question number: 221

» Mental Ability » Ranking Test

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MCQ▾

Question

Avinash is Ravi’s eldest brother. Ravi is younger than Ajay. Ravi and Ajay are not brothers. Which of the following statements is definitely true?

Choices

Choice (4)Response

a.

Ajay is younger than Avinash

b.

Avinash is younger than Ajay

c.

Ajay is younger than Ravi

d.

None of the above

Question number: 222

» Non Verbal Reasoning » Identifying and Counting Geometrical Shapes and Solids

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MCQ▾

Question

In figure AB|| EF, ED|| CD and ∠APE is 39°. Find ∠CQF.

This image are include AB, EF parallel and ED CD parallel lines

This Image Are Include AB, EF Parallel and ED CD Parallel Lines

Choices

Choice (4)Response

a.

151°

b.

141°

c.

121°

d.

131°

Question number: 223

» Verbal Reasoning » Analogies

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MCQ▾

Question

Five children take part in tournament. Each one has to play every other one. How many games must they play?

Choices

Choice (4)Response

a.

8

b.

10

c.

5

d.

4

Question number: 224

» Mental Ability » Basic Algebra

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MCQ▾

Question

If , find the value of

Choices

Choice (4)Response

a.

324

b.

322

c.

325

d.

323

Question number: 225

» Mental Ability » Basic Arithmetic

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MCQ▾

Question

Given , , and find the value of the following expression correct up to three places of decimal: .

Choices

Choice (4)Response

a.

-10

b.

-30

c.

-17

d.

-12

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