NCO- Cyber Olympiad (SOF) Class 9: Questions 314 - 319 of 522

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Question number: 314

» Mental Ability » Basic Arithmetic

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MCQ▾

Question

Find the measure of all the angles of parallelogram, if one angle is 24° less than twice the smallest angle.

Choices

Choice (4) Response

a.

60°, 120°, 60°, 120°

b.

66°, 114°, 66°, 114°

c.

68°, 112°, 68°, 112°

d.

56°, 124°, 56°, 124°

Question number: 315

» Mental Ability » Basic Algebra

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MCQ▾

Question

What is the slope of the line ?

Choices

Choice (4) Response

a.

6

b.

5

c.

-6

d.

4

Question number: 316

» 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.

0.213

b.

0.413

c.

-0.413

d.

-0.213

Question number: 317

» Mental Ability » Number Games » Number Analogies

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Match List-Ⅰ List-Ⅱ▾

Question

Match the following

List-Ⅰ List-Ⅱ

(A)

(i)

Rational

(B)

(ii)

Natural

(C)

1

(iii)

Natural

(D)

8

(iv)

Rational

Choices

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

a.

  • (ii)
  • (iii)
  • (iv)
  • (i)

b.

  • (iii)
  • (i)
  • (ii)
  • (iv)

c.

  • (i)
  • (ii)
  • (iv)
  • (iii)

d.

  • (iv)
  • (iv)
  • (iii)
  • (iii)

Question number: 318

» Verbal Reasoning » Series Completion

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MCQ▾

Question

Which Letter should come in place of the question mark?

Table defining the letters

Table define the letters and find the Place of Question mark

?

T

T

F

F

S

S

E

N

T

E

T

T

F

F

S

S

E

N

T

Choices

Choice (4) Response

a.

K

b.

L

c.

O

d.

P

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