# Mental Ability-Basic Arithmetic (NCO- Cyber Olympiad (SOF) Class 4): Questions 236 - 240 of 308

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## Question number: 236

» Mental Ability » Basic Arithmetic

MCQ▾

### Question

Every week, Aryan changes the security code on his computer. He follows steps to come up with a new code.

Step 1: He finds the ninth word of the first sentence on the ninth page of that day’s newspaper.

Step 2: He finds the number that goes with each of the letters in that word (A = 1, B = 2, and so on)

Step 3: He add all the numbers for the letters in the word. The total number is his security code.

Today, the first sentence on the ninth page is, “the news sculpture made of steel was placed in the town square today. ” What is Aryan’s news security code?

### Choices

Choice (4) Response

a.

20

b.

30

c.

21

d.

23

## Question number: 237

» Mental Ability » Basic Arithmetic

MCQ▾

### Question

What number goes in the ________ to make the number sentence below true?

### Choices

Choice (4) Response

a.

20

b.

15

c.

12

d.

79

## Question number: 238

» Mental Ability » Basic Arithmetic

MCQ▾

### Question

James reads 4 pages of a book each day for 2 days. How can James find the total number of pages he read?

### Choices

Choice (4) Response

a.

b.

10

c.

d.

4

## Question number: 239

» Mental Ability » Basic Arithmetic

MCQ▾

### Question

A 3 digit number begins with

### Choices

Choice (4) Response

a.

Lakh

b.

Thousand

c.

3 hundreds

d.

Hundred

## Question number: 240

» Mental Ability » Basic Arithmetic

MCQ▾

### Question

The pictography below shows the amount of money each fourth-grade class raised for an animal shelter.

If Mr. Roy’s class raised Rs. 20 and Mr. Dheeraj’s class raised Rs. 30, how much money does one Rs. Represent?

### Choices

Choice (4) Response

a.

Rs. 4

b.

Rs. 20

c.

Rs. 5

d.

Rs. 1

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