NCO- Cyber Olympiad (SOF) Class 9: Questions 234 - 238 of 522

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Question 234

Question MCQ▾

If is factor of , find the value of a.

Choices

Choice (4)Response

a.

b.

c.

d.

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Question 235

Question MCQ▾

The bacteria in a culture grows by 7% in the first hour, decreases by 6% in the second hour and again increases by 5% in the third hour. If at the end of the third hour the count of bacteria is 11270000. The original count of bacteria in the sample is________

Choices

Choice (4)Response

a.

11270000

b.

c.

d.

None of the above

Edit

Question 236

Question MCQ▾

This question is based on the adjoining figure in which

Rectangle, Circle, Square and Triangle
  1. Rectangle represents Males,
  2. Circle represents the urban,
  3. Square represents the educated and
  4. Triangle represents the civil servants.

The number indicating the educated civil servants who are males but not urbans is

Choices

Choice (4)Response

a.

8

b.

10

c.

9

d.

7

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Question 237

Question MCQ▾

Given five views of some cubes Determine how many different cubes are involved

Five Views of Some Cubes and Some Numbers Are Entered

Choices

Choice (4)Response

a.

Only one cube is involved

b.

Three cubes are involved

c.

Two cubes are involved

d.

Four cubes are involved

Edit

Question 238

Question MCQ▾

This question is based on the adjoining figure in which

Trapezoid, Right Triangle, Pentagon and Rectangle
  1. Trapezoid represents educated,
  2. Right triangle represents the management ,
  3. Pentagon represents the computer science and
  4. Rectangle represents the PH. D person.

The number indicating the educated PH. D person who is computer science but not management.

Choices

Choice (4)Response

a.

9

b.

1

c.

10

d.

3

Edit