# 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 and find angle BOC.

### Choices

Choice (4) Response

a.

b.

c.

d.

## 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.

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.

c.

________ = 26×13

d.

________ = 13 + 26

## Question number: 351

» Mental Ability » Basic Geometry

MCQ▾

### Question

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

### Choices

Choice (4) Response

a.

b.

c.

d.

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