# Mental Ability-Basic Arithmetic (NCO- Cyber Olympiad (SOF) Class 6): Questions 204 - 210 of 268

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## Question number: 204

» Mental Ability » Basic Arithmetic

MCQ▾

### Question

If c = 11 and d = 9, then

### Choices

Choice (4) Response

a.

3

b.

5

c.

9

d.

- 3

## Question number: 205

» Mental Ability » Basic Arithmetic

MCQ▾

### Question

A shopkeeper sold about 22 kg of sugar in a day. About how much sugar he sold in 72 hours?

### Choices

Choice (4) Response

a.

66 kg

b.

108 kg

c.

30 kg

d.

44 kg

## Question number: 206

» Mental Ability » Basic Arithmetic

MCQ▾

### Question

Jemmy calculates cash of 500 Rs. (10 s. notes) 5 times, each time he got 1 note of 10 Rs. More. Find total money at the end of his counting?

### Choices

Choice (4) Response

a.

550

b.

800

c.

510

d.

500

## Question number: 207

» Mental Ability » Basic Arithmetic

MCQ▾

### Question

The truck holds 21 gallons of gas. Then it drove 630 miles before the gas tank was empty. On an average, how many miles did the truck travel on 3 gallon of gas?

### Choices

Choice (4) Response

a.

21 miles

b.

90 miles

c.

98 miles

d.

63 miles

## Question number: 208

» Mental Ability » Basic Arithmetic

MCQ▾

### Question

Which of the following shows the prime factorization of 84?

### Choices

Choice (4) Response

a.

b.

c.

d.

## Question number: 209

» Mental Ability » Basic Arithmetic

MCQ▾

### Question

Mahi’s heart rate is 72 beats per minute. Then her heart rate is about how many beats in a hour?

### Choices

Choice (4) Response

a.

4320 bph

b.

2350 bph

c.

2160 bph

d.

4860 bph

## Question number: 210

» Mental Ability » Basic Arithmetic

MCQ▾

### Question

Shusanth was trying to add . He followed the steps shown in below table. Where did he make a mistake?

 Step 1 Step 2 Step 3 Step 4

### Choices

Choice (4) Response

a.

Step 1

b.

Step 4

c.

Step 2

d.

Step 3

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