Mental Ability (NCO- Cyber Olympiad Class 5): Questions 52 - 58 of 257

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Question number: 52

» Mental Ability » Basic Arithmetic

MCQ▾

Question

Each cube on the scale weights 10 gms. All the bottle has equal weights. What is the weight of one of the bottle?

In scale cube and bottles are given.

In Scale Cube and Bottles Are Given.

Count cube and bottles weights.

Choices

Choice (4) Response

a.

20 gm

b.

10 gm

c.

30 gm

d.

15 gm

Question number: 53

» Mental Ability » Basic Geometry

MCQ▾

Question

The length of a rectangular surface is 8 cm. If the perimeter is 20 cm, what is the area of the surface?

Choices

Choice (4) Response

a.

1 cm2

b.

16 cm2

c.

54 cm2

d.

66 cm2

Question number: 54

» Mental Ability » Basic Arithmetic

MCQ▾

Question

The sum of all numbers from 1 to 5 is ________.

Choices

Choice (4) Response

a.

odd

b.

Negative

c.

Prime number

d.

Even

Question number: 55

» Mental Ability » Basic Arithmetic

MCQ▾

Question

Three out of every ten students in the fifth grade own a computer. There are 50 students in the fifth grade. How many fifth grade students own computers?

Choices

Choice (4) Response

a.

10 Students

b.

25 Students

c.

15 Students

d.

20 Students

Question number: 56

» Mental Ability » Basic Arithmetic

MCQ▾

Question

choose the symbol that will make this statement true.

55 + 11 ________ 44 + 22

Choices

Choice (4) Response

a.

<

b.

=

c.

>

d.

All of the above

Question number: 57

» Mental Ability » Basic Arithmetic

MCQ▾

Question

Choose the symbol that will make this statement true.

54 + 19 ________ 34 + 29

Choices

Choice (4) Response

a.

=

b.

>

c.

<

d.

~

Question number: 58

» Mental Ability » Basic Arithmetic

MCQ▾

Question

Each Pyramid on the scale weights 15 gms. All the cubes have equal weights. What is the weight of one of the cubes?

 In scale pyramid and cubes are given.

in Scale Pyramid and Cubes Are Given.

Count Pyramid and cubes weights.

Choices

Choice (4) Response

a.

15gms

b.

60gms

c.

20gms

d.

30gms

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