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.

A 3 by 3 Matrix Having Some Pattern of Alphabets in It

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.

An Unfolded Cube Having Unique Number on Each Face

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.

Some Algebraic Tiles Used to Make a Polynomial

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