# Mental Ability (NCO- Cyber Olympiad Class 4): Questions 72 - 76 of 351

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## Question number: 72

» Mental Ability » Basic Arithmetic

MCQ▾

### Question

Sonika bought 4 sets of light bulbs. The bulbs come in sets of 4. How many light bulbs did she buy in all?

### Choices

Choice (4) Response

a.

16

b.

12

c.

14

d.

10

## Question number: 73

» Mental Ability » Number Games » Number Series

MCQ▾

### Question

Complete the series: 10, 15, 12, 17, 14, 19, ________, ________

### Choices

Choice (4) Response

a.

16, 20

b.

16, 21

c.

20, 21

d.

14, 16

## Question number: 74

» Mental Ability » Basic Arithmetic

MCQ▾

### Question

The sum of the factors of 15 is

### Choices

Choice (4) Response

a.

22

b.

24

c.

23

d.

20

## Question number: 75

» Mental Ability » Basic Arithmetic

MCQ▾

### Question

The list below shows the number of trees on each side of house.

Which graph correctly shows the above data?

### Choices

Choice (4) Response

a.

b.

c.

d.

## Question number: 76

» Mental Ability » Basic Arithmetic

MCQ▾

### Question

If + means , means , means and means +, then equals

### Choices

Choice (4) Response

a.

b.

-

c.

12

d.

-4

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