# Mental Ability (NCO- Cyber Olympiad (SOF) Class 5): Questions 221 - 226 of 257

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## Question number: 221

» Mental Ability » Number Games » Number Series

MCQ▾

### Question

What is the least number you could make using all the numbers given below?

3,8, 6,4

### Choices

Choice (4) Response

a.

Four thousand six hundred fourty eight.

b.

Three thousand six hundred eighty-four.

c.

Three thousand four hundred sixty-eight.

d.

Three thousand, eight hundred fourty-six.

## Question number: 222

» Mental Ability » Basic Statistics

MCQ▾

### Question

Amit has 5 decks of cards. Each deck has 40 cards. How many cards does Amit have in all?

### Choices

Choice (4) Response

a.

210

b.

220

c.

230

d.

200

## Question number: 223

» Mental Ability » Basic Geometry

MCQ▾

### Question

A shape has 2-dimensional geometric figure. exactly six sides and the sides are all of the same length and straight. Which could be the shape?

### Choices

Choice (4) Response

a.

Triangle

b.

Pentagon

c.

Hexagon

d.

Rhombus

## Question number: 224

» Mental Ability » Basic Statistics

MCQ▾

### Question

The length of one string is 70 cm. The length of another string is 45 cm. What is the total length of the two strings together?

### Choices

Choice (4) Response

a.

1 metre 15 centimetres

b.

2 metre 20 centimetres

c.

2 metre 15 centimetres

d.

1 metre 25 centimetres

## Question number: 225

» Mental Ability » Basic Algebra

MCQ▾

### Question

Which numbers is both factors of 36?

### Choices

Choice (4) Response

a.

3 and 10

b.

8 and 10

c.

1 and 7

d.

## Question number: 226

» Mental Ability » Basic Geometry

MCQ▾

### Question

A photo frame in the shape of a square is 50 centimeters high and 20 centimeters wide. What is the perimeter of the photo frame?

### Choices

Choice (4) Response

a.

150 cm

b.

120 cm

c.

160 cm

d.

140 cm

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