# NCO- Cyber Olympiad (SOF) Class 10: Questions 100 - 103 of 461

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## Question 100

### Question

MCQ▾

If stands for addition, stands for subtraction, stands for division, stands for multiplication, stands for equal to, stands for greater than and stands for less than, then which of the following alternative is correct?

### Choices

Choice (4)Response

a.

b.

c.

d.

## Question 101

### Question

MCQ▾

The number of words Mery typed varied directly with the amount of time she spent typing. If she typed 220 words in 5 minutes, how long would it take her to type 1,100 words?

### Choices

Choice (4)Response

a.

25 minutes

b.

22 minutes

c.

10 minutes

d.

18 minutes

## Question 102

### Question

MCQ▾

A rectangle has the following sides. If one side must have an odd integer length then the perimeter is A Rectangle Having Unknown Lengths of Its Sides

### Choices

Choice (4)Response

a.

68

b.

20

c.

86

d.

40

## Question 103

### Question

MCQ▾

The sides of squares can be used to form triangles. The areas of the squares that form right triangles have a special relationship. Three Squares Used to Form a Right Triangle

Using the dimensions of the squares shown below, determine which set of squares will form a right triangle.

### Choices

Choice (4)Response

a. Three Squares Used to Form a Right Triangle: Choice A

b. Three Squares Used to Form a Right Triangle: Choice B

c. Three Squares Used to Form a Right Triangle: Choice C

d. Three Squares Used to Form a Right Triangle: Choice D