# Mental Ability-Basic Arithmetic (NCO- Cyber Olympiad (SOF) Class 5): Questions 99 - 102 of 147

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## Question number: 99

» Mental Ability » Basic Arithmetic

MCQ▾

### Question

What fraction is the shaded part?

### Choices

Choice (4) Response

a.

2

b.

c.

d.

3

## Question number: 100

» Mental Ability » Basic Arithmetic

MCQ▾

### Question

Which of the following shows ?

### Choices

Choice (4) Response

a.

b.

c.

d.

## Question number: 101

» Mental Ability » Basic Arithmetic

MCQ▾

### Question

Mr. Kunal is 36 year old. His son is 8 years old. The ages of Mr. Kunal, his wife and their son add up to 77. Which equation could be used to determine how old Mrs. Kunal is if n = Mrs. Kunal’s age?

### Choices

Choice (4) Response

a.

77 + 36 + 8=n

b.

36 + 8+n = 77

c.

36 + 8=77 + n

d.

36 + n=77 + 8

## Question number: 102

» 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 Alpha 1 Beta 2 Gamma 3 Delta 4 Epsilon 5 sigma 6 vartheta 7 Theta 8 MU 9

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

### Choices

Choice (4) Response

a.

b.

2

c.

d.

70

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