# Mental Ability-Basic Arithmetic [NCO- Cyber Olympiad (SOF) Class 2]: Questions 1 - 10 of 338

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## Question 1

Basic Arithmetic

### Question

MCQ▾

Find number of chocolates in Binny՚s basket?

### Choices

Choice (4)Response

a.

18

b.

16

c.

14

d.

20

## Question 2

Basic Arithmetic

### Question

MCQ▾

Which of the following is same as 32?

### Choices

Choice (4)Response

a.

30 - 5

b.

5 + 15

c.

9 + 23

d.

30 + 3

## Question 3

Basic Arithmetic

### Question

MCQ▾

Aryan saw 20 robins at the bird feeder. Then 5 robins flew away. How many robins are still there at the feeder?

### Choices

Choice (4)Response

a.

25

b.

9

c.

15

d.

5

## Question 4

Basic Arithmetic

MCQ▾

### Choices

Choice (4)Response

a.

14

b.

26

c.

16

d.

17

## Question 5

Basic Arithmetic

MCQ▾

### Choices

Choice (4)Response

a.

464

b.

494

c.

484

d.

594

## Question 6

Basic Arithmetic

### Question

MCQ▾

Cherry՚s father planted 4 rows of tomatoes in his garden. There were 3 plants in each row. How many tomato plants are there in all?

### Choices

Choice (4)Response

a.

33

b.

12

c.

43

d.

22

## Question 7

Basic Arithmetic

MCQ▾

### Choices

Choice (4)Response

a.

4

b.

9

c.

5

d.

15

## Question 8

Basic Arithmetic

### Question

MCQ▾

Which group is arranged from greatest to least?

### Choices

Choice (4)Response

a.

200, 412,480, 216

b.

480, 216,200, 412

c.

200, 216,412, 480

d.

480, 412,216, 200

## Question 9

Basic Arithmetic

### Question

MCQ▾

Which number is 100 more than 114?

### Choices

Choice (4)Response

a.

214

b.

115

c.

124

d.

1,114

## Question 10

Basic Arithmetic

MCQ▾

### Choices

Choice (4)Response

a.

4205

b.

4025

c.

425

d.

52400

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