NCO- Cyber Olympiad Class 9: Questions 382 - 385 of 410

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Question number: 382

» Mental Ability » Basic Algebra

MCQ▾

Question

Which of the equations below represents the second step of the solution process?

Step 1. 7(2x250)50=1000

Step 2. ________

Step 3. 14x2400=1000

Step 4. 14x2=1400

Step 5. x2=100

Step 6. x=10

Choices

Choice (4) Response
a.

5(18x+12)=1000

b.

5(14x+1)+50=1400

c.

14x235050=1000

d.

14x35050=1400

Question number: 383

» Logical and Analytical Reasoning » Direction Sense Test

Appeared in Year: 2011

MCQ▾

Question

A, B, C, D, E, F and G are sitting in a line facing the east. C is to the immediate right of D. B is at one of the extreme ends and has E as his neighbour. G is between E and F. D is sitting third from the south end. Who are the person’s sittings at the extreme ends?

Choices

Choice (4) Response
a.

F and B

b.

C and D

c.

A and B

d.

A and E

Question number: 384

» Mental Ability » Basic Algebra

MCQ▾

Question

Can you guess this number.

  1. The number is not an odd number
  2. It has exactly four factors

  3. If you reverse the digits, a prime number is formed

  4. The sum of the digits is a two digit prime number

  5. The number is less than the square root of 104

  6. One of the digits is a square number

What number are we thinking of?

Choices

Choice (4) Response
a.

44

b.

73

c.

74

d.

75

Question number: 385

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

MCQ▾

Question

The given question contains a set of problem figures numbered 1, 2, 3 and 4. Figures 1 and 2 are related in a particular way. Establish a similar relationship between 3 and 4 by choosing a figure from the options that substituted figure 4 in the problem set.

This figure is set of Geometry shape.

This Figure Is Set of Geometry Shape.

Which image comes in place of question mark.

Choices

Choice (4) Response
a.
Figure is set of Geometry shape of problem figure – Choice A

Figure Is Set of Geometry Shape of Problem Figure – Choice A

Which image comes in place of question mark in problem figure

b.
Figure is set of Geometry shape of problem figure – Choice B

Figure Is Set of Geometry Shape of Problem Figure – Choice B

Which image comes in place of question mark in problem figure

c.
Figure is set of Geometry shape of problem figure – Choice C

Figure Is Set of Geometry Shape of Problem Figure – Choice C

Which image comes in place of question mark in problem figure

d.
Figure is set of Geometry shape of problem figure – Choice D

Figure Is Set of Geometry Shape of Problem Figure – Choice D

Which image comes in place of question mark in problem figure

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