Mental Ability (NCO- Cyber Olympiad Class 5): Questions 125 - 127 of 257

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Question number: 125

» Mental Ability » Basic Geometry

MCQ▾

Question

In this given shapes which is obtuse triangle?

Choices

Choice (4) Response

a.

Find obtuse triangle among the following – Choice A

Find Obtuse Triangle Among the Following – Choice A

Find the triangle which has an acute angle.

b.

Find obtuse triangle among the following – Choice B

Find Obtuse Triangle Among the Following – Choice B

Find the triangle which has an acute angle.

c.

Find obtuse triangle among the following – Choice C

Find Obtuse Triangle Among the Following – Choice C

Find the triangle which has an acute angle.

d.

 Find obtuse triangle among the following – Choice D

Find Obtuse Triangle Among the Following – Choice D

Find the triangle which has an acute angle.

Question number: 126

» 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.

In ancient Greece, people used letters of their alphabet as numbers.

Find which one is correct

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.

Equation

b.

Equation 5

c.

Equation

d.

Equation 7

Question number: 127

» Mental Ability » Basic Arithmetic

MCQ▾

Question

Equation = ________.

Choices

Choice (4) Response

a.

130

b.

1310

c.

131

d.

131.0

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