NCO- Cyber Olympiad (SOF) Class 9: Questions 319 - 322 of 522

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Question number: 319

» Mental Ability » Basic Arithmetic

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MCQ▾

Question

The bacteria in a culture grows by 10 % in the first hour, decreases by 10 % 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 30000. The original count of bacteria in the sample is________

Choices

Choice (4)Response

a.

32770

b.

32670

c.

32970

d.

32870

Question number: 320

» Non Verbal Reasoning » Paper Folding

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Question

A square transparent sheet with a pattern is given. Find out how the pattern would appear when the sheet is folded at the dotted line

Square transparent sheet with a snip diagonal corner rectangle

Square Transparent Sheet with a Snip Diagonal Corner Rectangle

Choices

Choice (4)Response

a.

Square transparentsheet is folded at the dotted line –Choice A

Square Transparentsheet is Folded at the Dotted Line –Choice A

b.

Square transparent sheet is folded at the dotted line –Choice B

Square Transparent Sheet is Folded at the Dotted Line –Choice B

c.

Square transparent sheet is folded at the dotted line –Choice C

Square Transparent Sheet is Folded at the Dotted Line –Choice C

d.

Square transparent sheet is folded at the dotted line –Choice D

Square Transparent Sheet is Folded at the Dotted Line –Choice D

Question number: 321

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

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Question

Group the given figures into three classes using each figure only once.

Given the group of the figures – pair them

Given the Group of the Figures – Pair Them

Choices

Choice (4)Response

a.

1,8, 9; 4,6, 7; 2,3, 5

b.

4,8, 9; 1,2, 5; 3,6, 7

c.

2,5, 9; 1,3, 8; 2,6, 7

d.

1,3, 9; 2,5, 8; 4,6, 7

Question number: 322

» Verbal Reasoning » Series Completion

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Question

On planet A, the local using items for Photo frame, Car, Buffalo, Table and Ladies Purse are ‘Buffalo’, ‘Ladies Purse’, ‘Photo frame’, ‘Table’ and ‘Car’ respectively. If someone is thirsty there, what would he drive?

Choices

Choice (4)Response

a.

Table

b.

Car

c.

Photo frame

d.

Ladies Purse

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