Mental Ability (NCO- Cyber Olympiad Class 6): Questions 348 - 351 of 394

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Question number: 348

» Mental Ability » Basic Geometry

MCQ▾

Question

In below given figure angle AOD is 900 and find angle BOC.

A square having angle AOD 90 degree

A Square Having Angle AOD 90 Degree

Find the angle BOC by using other given angle AOD that is 90 degree

Choices

Choice (4) Response

a.

800

b.

900

c.

600

d.

450

Question number: 349

» Mental Ability » Basic Arithmetic

Appeared in Year: 2011

MCQ▾

Question

Kajal is drawing a picture on a drawing sheet in her room and the floor with tiles has the area of 86 square meters. Her drawing sheet covers the two - seventh area of tiles. How many square meters area has the sheet covered with tiles?

Choices

Choice (4) Response

a.

21.33

b.

28

c.

24

d.

24.57

Question number: 350

» Mental Ability » Basic Arithmetic

Appeared in Year: 2011

MCQ▾

Question

Ms. Nisha wrote the equation on a chalkboard.

_____×13=26

If the equation Ms. Nisha wrote is true, which of the following equations must also be true?

Choices

Choice (4) Response

a.

________ = 26÷13

b.

_____=13÷26

c.

________ = 26×13

d.

________ = 13 + 26

Question number: 351

» Mental Ability » Basic Geometry

MCQ▾

Question

In below figure, there are A=1100 , then find angles B, C and D respectively.

Image of geometric shape rhombus

Image of Geometric Shape Rhombus

Find the angles B, C and D by using the given angle A having measures of 110 degree

Choices

Choice (4) Response

a.

600,600,1200

b.

700,800,1100

c.

700,700,1100

d.

1100,900,700

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