# Mental Ability-Basic Arithmetic (NCO- Cyber Olympiad Class 5): Questions 62 - 66 of 147

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## Question number: 62

» Mental Ability » Basic Arithmetic

MCQ▾

### Question

Sumita went to her friend’s house at 10: 15 p. m. Her father told her to be home in 1 hour and 45 minutes. At what time Sumita must reach home?

### Choices

Choice (4) Response

a.

2: 30 p. m.

b.

12: 00 p. m.

c.

2: 00 p. m.

d.

1: 00 p. m.

## Question number: 63

» Mental Ability » Basic Arithmetic

MCQ▾

= ________.

### Choices

Choice (4) Response

a.

1310

b.

131

c.

1.31

d.

131.0

## Question number: 64

» Mental Ability » Basic Arithmetic

MCQ▾

### Question

In ancient Greece, people used letters of their alphabet as numbers. A mark after a letter shown is being used as a number.

 Letter Name Number Equation Alpha 1 Equation Beta 2 Equation Gamma 3 Equation Delta 4 Equation Epsilon 5 Equation sigma 6 Equation vartheta 7 Equation Theta 8 Equation MU 9

According to this table, which of the following statements is true?

### Choices

Choice (4) Response

a.

b.

5

c.

d.

8

## Question number: 65

» Mental Ability » Basic Arithmetic

MCQ▾

What is of ?

### Choices

Choice (4) Response

a.

b.

3

c.

2

d.

15

## Question number: 66

» Mental Ability » Basic Arithmetic

MCQ▾

### Question

If A means 10 or 12, B means 20 or 30 and C means 5 or 6 than which of the following is false?

### Choices

Choice (4) Response

a.

A = 10 or 20

b.

B = 20 or30

c.

C = 5 or 6

d.

Question does not provide sufficient data or is vague

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