# Mental Ability (NCO- Cyber Olympiad (SOF) Class 4): Questions 322 - 328 of 351

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## Question number: 322

» Mental Ability » Basic Arithmetic

MCQ▾

### Question

Is ‘a’ means ; ’b’ means ; ‘c’ means ’ ’ and ‘d’ means then the expression =

### Choices

Choice (4) Response

a.

14

b.

26

c.

16

d.

All of the above

## Question number: 323

» Mental Ability » Basic Arithmetic

MCQ▾

### Question

The fraction which represents objects cancelled in the collection

### Choices

Choice (4) Response

a.

b.

c.

d.

## Question number: 324

» Mental Ability » Basic Arithmetic

MCQ▾

### Question

_ _ _ in the missing digit is

### Choices

Choice (4) Response

a.

10

b.

100

c.

20

d.

All of the above

## Question number: 325

» Mental Ability » Basic Arithmetic

MCQ▾

### Question

About of the Earth’s crust is made of silicon. Which of the following has the same value as

### Choices

Choice (4) Response

a.

0.25

b.

0.28

c.

0.07

d.

0.18

## Question number: 326

» Mental Ability » Basic Arithmetic

MCQ▾

### Question

Rita wrote four sets of whole numbers. Each set was supposed to follow a pattern. Which set contains a number that does NOT fit the pattern?

### Choices

Choice (4) Response

a.

Set M

b.

Set N

c.

Set K

d.

Set L

## Question number: 327

» Mental Ability » Basic Arithmetic

MCQ▾

### Question

Sneha lives at six thousand four shiv-shakti colony. Which of these is the same six thousand four?

### Choices

Choice (4) Response

a.

6044

b.

6004

c.

6040

d.

604

## Question number: 328

» Mental Ability » Basic Arithmetic

MCQ▾

### Question

There are 16 sockets in Som’s drawer. How many pairs are there?

### Choices

Choice (4) Response

a.

4

b.

8

c.

5

d.

9

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