# Mental Ability (NCO- Cyber Olympiad Class 6): Questions 168 - 172 of 394

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## Question number: 168

» Mental Ability » Basic Geometry

MCQ▾

### Question

In equivalent pentagon ABCDE, D is midpoint of CE and two lines join point A and C, A and E. Which of the following is not true?

### Choices

Choice (4) Response

a.

b.

c.

d.

## Question number: 169

» Mental Ability » Basic Arithmetic

MCQ▾

### Question

Three of the following four are alike in a certain way and so form a group. Which is one does not belong to the group?

### Choices

Choice (4) Response

a.

21

b.

39

c.

63

d.

83

## Question number: 170

» Mental Ability » Basic Arithmetic

MCQ▾

### Question

Find the one, which is different from below given four numbers.

### Choices

Choice (4) Response

a.

28

b.

20

c.

52

d.

19

## Question number: 171

» Mental Ability » Basic Arithmetic

MCQ▾

### Question

Three of the following four are alike in a certain way and so form a group. Which is one does not belong to the group?

### Choices

Choice (4) Response

a.

44

b.

10

c.

50

d.

30

## Question number: 172

» Mental Ability » Basic Algebra

MCQ▾

### Question

Prem went to a craft fair where he spent a total of Rs. 16.00. He spent Rs. 6.00 on admission and went to 8 tables. He spent the same amount of money (m) at each table. The following expression can be used to find how much money he spent at each table.

How much money did Prem spend at each table?

### Choices

Choice (4) Response

a.

Rs. 1.25

b.

Rs. 0.50

c.

Rs. 2.00

d.

Rs. 0.80

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