# NCO- Cyber Olympiad Class 5: Questions 376 - 378 of 633

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## Question number: 376

MCQ▾

### Question

Find missing box.

### Choices

Choice (4) Response

a.

b.

c.

d.

## Question number: 377

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: 378

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.

2

c.

d.

70

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