NCO- Cyber Olympiad Class 9: Questions 18 - 20 of 410

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Question number: 18

» Verbal Reasoning » Coding-Decoding

MCQ▾

Question

If ‘TEACHER’ and ‘HIGHLY’ are written as ‘X W P B R W M’ and ‘R S N R D Z’ respectively, how will you code the word ‘CHARITY’?

Choices

Choice (4) Response

a.

B R P M S X Z

b.

B R P M S D Z

c.

B P R N S B Z

d.

B R P M S Z B

Question number: 19

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

MCQ▾

Question

I travelled southward 10km and another 1km westward. I turned northward and moved 20 km and again another 10 km eastward. A travel of another 10 km southward and then 5 km eastward ended my journey. Identify the sketch depicting my journey.

Choices

Choice (4) Response

a.

Sketch depicting my journey – Choice A

Sketch Depicting My Journey – Choice A

Travelled southward 10km and another 1km westward. I turned northward and moved 20 km and again another 10 km eastward.

b.

Sketch depicting my journey – Choice B

Sketch Depicting My Journey – Choice B

Travelled southward 10km and another 1km westward. I turned northward and moved 20 km and again another 10 km eastward.

c.

Sketch depicting my journey – Choice C

Sketch Depicting My Journey – Choice C

Travelled southward 10km and another 1km westward. I turned northward and moved 20 km and again another 10 km eastward.

d.

Sketch depicting my journey – Choice D

Sketch Depicting My Journey – Choice D

Travelled southward 10km and another 1km westward. I turned northward and moved 20 km and again another 10 km eastward.

Question number: 20

» Mental Ability » Basic Arithmetic

MCQ▾

Question

The bacteria in a culture grows by 20% in the first hour, decreases by 5% in the second hour and again increases by 10% in the third hour. If at the end of the third hour the count of bacteria is 9000. The original count of bacteria in the sample is________

Choices

Choice (4) Response

a.

11458

b.

11286

c.

11784

d.

11956

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