# NCO- Cyber Olympiad (SOF) Class 10: Questions 104 - 110 of 461

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## Question 104

### Question

MCQ▾

Five years hence a man՚s age will be two times his son՚s age and five years ago he was four times as old as his son. The present ages of the man and his son respectively are.

### Choices

Choice (4)Response

a.

30,15

b.

45,15

c.

35,5

d.

25,10

## Question 105

### Question

MCQ▾

Replace the question mark (?) in the matrix by choosing the correct alternative from the alternative given below.

### Choices

Choice (4)Response

a.

KM

b.

IK

c.

II

d.

KL

## Question 106

### Question

MCQ▾

The paper with marked numbers is folded into a cube. You have to find the number opposite to the number 2.

### Choices

Choice (4)Response

a.

6

b.

3

c.

2

d.

4

## Question 107

### Question

MCQ▾

If , which expression is equivalent to ?

### Choices

Choice (4)Response

a.

b.

c.

d.

## Question 108

### Question

MCQ▾

If 52 is divided into three parts proportional to 2,4 and 7, the smallest part is

### Choices

Choice (4)Response

a.

16

b.

4

c.

d.

8

## Question 109

### Question

MCQ▾

The polynomial is modeled below using algebraic tiles.

The solution to the equation are given by

### Choices

Choice (4)Response

a.

b.

c.

d.

## Question 110

### Question

MCQ▾

Which is a zero of the function ?

### Choices

Choice (4)Response

a.

-1

b.

9

c.

-8

d.

8