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

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## Question number: 228

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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 .

### Choices

Choice (4) Response

a.

b.

c.

d.

## Question number: 229

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MCQ▾

### Question

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

 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

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### Question

If , which is equivalent to ?

### Choices

Choice (4) Response

a.

b.

c.

d.

## Question number: 231

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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

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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

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MCQ▾

### 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 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