NCO- Cyber Olympiad (SOF) Class 10: Questions 228 - 233 of 461

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Question number: 228

» Mental Ability » Basic Geometry

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MCQ▾

Question

Calculate the area of the shaded portion. The quadrants shown in the figure are each of radius 3.5 cm. Take .

Image of a half-shaded portion covered by for quadrants

Image of a Half-Shaded Portion Covered by for Quadrants

Representing the image of a half-shaded portion covered by for quadrants

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 229

» Mental Ability » Basic Arithmetic

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Question

The ordered pairs shown in the table form a quadratic pattern. What is the missing value of y?

Table of a quadratic pattern of x and y with different values

Representing the image of a quadratic pattern of x and y with different values

X

Y

1

2

3

6

5

14

7

26

9

42

11

?

Choices

Choice (4) Response

a.

31

b.

62

c.

53

d.

51

Question number: 230

» Mental Ability » Basic Algebra

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MCQ▾

Question

If , which is equivalent to ?

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 231

» Mental Ability » Basic Statistics

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MCQ▾

Question

A mathematics game uses a set of 44 cards. There are 4 cards for each of the numerals 0 - 9 and 4 wild cards. If the cards are shuffled, what is the probability that the top card is a wild card?

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 232

» Mental Ability » Basic Algebra

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MCQ▾

Question

A value of x satisfying the equation is

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 233

» Non Verbal Reasoning » Cubes and Dices

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Question

If the cube is turned twice to the right which will be the hidden numbers?

Image of a cube showing 1 to 6 numbers on each face

Image of a Cube Showing 1 to 6 Numbers on Each Face

Representing the image of a cube showing 1 to 6 numbers on each face

Choices

Choice (4) Response

a.

1,2, 6

b.

3,4, 6

c.

1,5, 6

d.

1,2, 5