Mental Ability (NCO- Cyber Olympiad (SOF) Class 9): Questions 119 - 123 of 219

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Question number: 119

» Mental Ability » Basic Statistics

MCQ▾

Question

Which of the following number indicates the urban, corrupt, politicians in the adjoining diagram.

Image of rectangle, square, circle and triangle

Image of Rectangle, Square, Circle and Triangle

Square represent rural people, rectangle represent corrupt people, triangle represent urban people, and circle represent politicians.

Choices

Choice (4) Response

a.

9

b.

10

c.

5

d.

4

Question number: 120

» Mental Ability » Number Games » Number Analogies

Match List-Ⅰ List-Ⅱ▾

Question

Match the following
List-Ⅰ List-Ⅱ

(A)

(i)

Irrational

(B)

(ii)

Irrational

(C)

(iii)

Irrational

(D)

0.5555…

(iv)

Irrational

Choices

Choice (4) Response
  • (A)
  • (B)
  • (C)
  • (D)

a.

  • (iv)
  • (iv)
  • (iv)
  • (iv)

b.

  • (iii)
  • (iv)
  • (ii)
  • (i)

c.

  • (ii)
  • (iv)
  • (i)
  • (iii)

d.

  • (iv)
  • (ii)
  • (i)
  • (iii)

Question number: 121

» Mental Ability » Basic Algebra

MCQ▾

Question

If is factor of , find the value of q.

Choices

Choice (4) Response

a.

-30

b.

30

c.

-29

d.

29

Question number: 122

» Mental Ability » Basic Geometry

MCQ▾

Question

How many circles of 3 cm radius can be drawn through each of three given 3 points as center of the circle?

Choices

Choice (4) Response

a.

Infinity

b.

3 only

c.

9 only

d.

All of the above

Question number: 123

» Mental Ability » Basic Arithmetic

MCQ▾

Question

The bacteria in a culture grows by 20 % in the first hour, decreases by 10 % in the second hour and again increases by 20 % in the third hour. If at the end of the third hour the count of bacteria is 100000. The original count of bacteria in the sample is________

Choices

Choice (4) Response

a.

129300

b.

129000

c.

129900

d.

129600

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