# NCO- Cyber Olympiad (SOF) Class 10: Questions 141 - 148 of 461

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## Question 141

### Question

MCQ▾

If , which is equivalent to ?

### Choices

Choice (4)Response

a.

b.

c.

d.

## Question 142

### Question

MCQ▾

The volume of a cube is . Find the surface area of the cube.

### Choices

Choice (4)Response

a.

b.

c.

d.

## Question 143

### Question

MCQ▾

Find the four angles of a cyclic quadrilateral ABCD in which , , and .

### Choices

Choice (4)Response

a.

b.

c.

d.

## Question 144

### Question

MCQ▾

A straight line joins the point (-1,3) and (3,12) . Its y-intercept is

### Choices

Choice (4)Response

a.

b.

c.

d.

9

## Question 145

### Question

MCQ▾

Complete the figure pattern.

### Choices

Choice (4)Response

a.

2800

b.

1282

c.

560

d.

2812

## Question 146

### Question

MCQ▾

Out of the given four letter combinations one is different in some way from the rest. Find the odd one out.

### Choices

Choice (4)Response

a.

DFH

b.

MOQ

c.

GIK

d.

UVW

## Question 147

### Question

MCQ▾

Mihir goes 20 meters North then turns right and walks 30 meters, then again turns right and walks 10 meters, then again turns right and walks 30 meters. How many meter (s) is he from his original position?

### Choices

Choice (4)Response

a.

0

b.

20

c.

15

d.

10

## Question 148

### Question

MCQ▾

If 42 is divided into three parts proportional to 5,7 and 9, the middle part is

### Choices

Choice (4)Response

a.

b.

10

c.

18

d.

14