Mental Ability (NCO- Cyber Olympiad Class 5): Questions 189 - 195 of 257

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Question number: 189

» Mental Ability » Basic Geometry

MCQ▾

Question

The side of square increased from 5 cm to 10 cm. How much did the area of the square increase?

Choices

Choice (4) Response

a.

36 Equation

b.

75 Equation

c.

25 Equation

d.

65 Equation

Question number: 190

» Mental Ability » Basic Arithmetic

MCQ▾

Question

A boy buys chocolates 10 for 1.80 Rs. and sells 11 chocolates for 2 Rs. What is his gain or loss per cent?

Choices

Choice (4) Response

a.

1.01%

b.

1%

c.

2%

d.

Question does not provide sufficient data or is vague

Question number: 191

» Mental Ability » Basic Arithmetic

MCQ▾

Question

How many students attended class of English?

Table of subjects and students

Calculating the students who attended only class of English subject.

Subject name

Number of Student

English

200

Mathematics

150

Economy

100

Science

120

Choices

Choice (4) Response

a.

150

b.

100

c.

200

d.

120

Question number: 192

» Mental Ability » Basic Arithmetic

MCQ▾

Question

What number goes into the box to make the given statement is true?

Equation = Equation

Choices

Choice (4) Response

a.

5

b.

1

c.

2

d.

8

Question number: 193

» Mental Ability » Basic Arithmetic

MCQ▾

Question

What is Equation of Equation ?

Choices

Choice (4) Response

a.

Equation

b.

Equation

c.

8

d.

Equation

Question number: 194

» Mental Ability » Basic Arithmetic

MCQ▾

Question

Write Equation as a mixed number.

Choices

Choice (4) Response

a.

Equation

b.

4

c.

Equation

d.

Equation

Question number: 195

» Mental Ability » Basic Geometry

MCQ▾

Question

Each side of the triangle and the hexagon given here is about 2 centimeters long. Which is the best estimate of the number of triangles of 2 cm that will fit completely inside the hexagon?

 Image shows the hexagon

Image Shows the Hexagon

The number of triangles that will fit completely inside the hexagon

Choices

Choice (4) Response

a.

4

b.

10

c.

8

d.

6

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