Mental Ability (NCO- Cyber Olympiad (SOF) Class 5): Questions 117 - 121 of 257

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Question number: 117

» Mental Ability » Basic Geometry

MCQ▾

Question

Calculate the area of the shaded part:

A shape made by lines showing shaded area.

A Shape Made by Lines Showing Shaded Area.

Find the area of shaded region by using mathematical formula.

Choices

Choice (4) Response

a.

50

b.

32

c.

42

d.

60

Question number: 118

» Mental Ability » Basic Geometry

MCQ▾

Question

Which of the following triangle is an obtuse angle (Diagram for illustration)?

Choices

Choice (4) Response

a.

Finding obtuse angle - Choice - A.

Finding Obtuse Angle - Choice - a.

Find triangle which has Obtuse angle

b.

Finding obtuse angle - Choice - B

Finding Obtuse Angle - Choice - B

Find triangle which has Obtuse angle

c.

Finding obtuse angle - Choice - C

Finding Obtuse Angle - Choice - C

Find triangle which has Obtuse angle

d.

 Finding obtuse angle - Choice - D

Finding Obtuse Angle - Choice - D

Find triangle which has Obtuse angle

Question number: 119

» Mental Ability » Basic Arithmetic

MCQ▾

Question

The scale drawing for a new clubhouse is drawn so that . If the scale drawing of the clubhouse is drawn with an area of 100 square cm, what will be the area of the actual clubhouse?

Choices

Choice (4) Response

a.

10 metres

b.

10 square metres

c.

1 square metre

d.

100 square metres

Question number: 120

» Mental Ability » Basic Geometry

MCQ▾

Question

The drawing shows a shelf that measures 2 metres. It is divided into 5 sections of equal length.

Sifferent section is given

Sifferent Section Is Given

Find length of each section

Choices

Choice (4) Response

a.

0.36 metre

b.

0.4 metre

c.

3 metre

d.

0.75 metre

Question number: 121

» Mental Ability » Basic Arithmetic

MCQ▾

Question

The diagram shows the cow at the farm. Estimate the area that is covered by cow in the farm. Area of each square of the grid is equal to 150 square feet.

Cows covered some area at farm.

Cows Covered Some Area at Farm.

Find the area which is covered by the cows in the farm.

Choices

Choice (4) Response

a.

2200 square feet

b.

2000 square feet

c.

1550 square feet

d.

1050 square feet

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