# Mental Ability (NCO- Cyber Olympiad (SOF) Class 5): Questions 1 - 7 of 257

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## Question number: 1

» Mental Ability » Basic Arithmetic

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MCQ▾

### Question

4 km 79 m equals ________.

### Choices

Choice (4) Response

a.

407.9km

b.

40.79km

c.

4.079 km

d.

0.4079km

## Question number: 2

» Mental Ability » Basic Arithmetic

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MCQ▾

### Question

Raju worked over the weekend

 Day Hours Saturday 10.5 Sunday 6

How many more hours did Raju work on Saturday than on Sunday?

### Choices

Choice (4) Response

a.

4 hours

b.

4.5 hours

c.

2.5 hours

d.

3.5 hours

## Question number: 3

» Mental Ability » Basic Geometry

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MCQ▾

### Question

According to the construction shown in the diagram below, what do we call segment ?

### Choices

Choice (4) Response

a.

Perpendicular bisector of segment

b.

Median to side

c.

Bisector of angle C

d.

Altitude to side

## Question number: 4

» Mental Ability » Basic Arithmetic

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MCQ▾

### Question

25 % of 98 are approximately ________.

### Choices

Choice (4) Response

a.

70

b.

15

c.

50

d.

25

## Question number: 5

» Mental Ability » Basic Arithmetic

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MCQ▾

### Question

The cost of 8 pencils is Rs. 24. Find the cost of 5 pencils.

### Choices

Choice (4) Response

a.

Rs. 12

b.

Rs. 20

c.

Rs. 10

d.

Rs. 15

## Question number: 6

» Mental Ability » Basic Arithmetic

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MCQ▾

### Question

3 Mins + 30secs = ________

### Choices

Choice (4) Response

a.

4 mins 85 secs

b.

3 mins 65 secs

c.

2 mins 90 secs

d.

3 mins 50 secs

## Question number: 7

» Mental Ability » Basic Arithmetic

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MCQ▾

### Question

The cost of 12 balls is 360 Rs. What the cost of 10 balls?

### Choices

Choice (4) Response

a.

350 rs

b.

300 rs

c.

150 rs

d.

120 rs

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