# Mathematics [NSTSE (National Science Talent Search Exam- Unified Council) Class 7]: Questions 690 - 697 of 1128

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## Question number: 690

Edit

### Question

MCQ▾

Choose the correct statement from the following.

### Choices

Choice (4)Response

a.

A square has 4 different sides

b.

A cone has 2 faces

c.

All sides of the parallelogram are different

d.

A cylinder has 3 flat faces

## Question number: 691

Mathematics
Edit

MCQ▾

### Choices

Choice (4)Response

a.

+12

b.

-12

c.

+38

d.

-38

## Question number: 692

Edit

MCQ▾

The value of is

### Choices

Choice (4)Response

a.

0

b.

600

c.

1

d.

500

## Question number: 693

Mathematics
Edit

MCQ▾

________.

### Choices

Choice (4)Response

a.

b.

c.

d.

## Question number: 694

Edit

### Question

MCQ▾

The angles in a right-angled triangle other than the right angle are

### Choices

Choice (4)Response

a.

Acute

b.

Obtuse

c.

Right

d.

All of the above

## Question number: 695

Edit

MCQ▾

The value of is

### Choices

Choice (4)Response

a.

18

b.

10

c.

28

d.

14

## Question number: 696

Edit

### Question

MCQ▾

Which of the following statement is true?

### Choices

Choice (4)Response

a.

The Circumcenter of an obtuse angled triangle lies in the exterior of the triangle

b.

The Centroid of an obtuse angled triangle lies in the interior of the triangle

c.

The Orthocenter of an obtuse angled triangle lies in the exterior of the triangle

d.

All a. , b. and c. are correct

## Question number: 697

Edit

### Question

MCQ▾

A sector of cut out from a circle has an area of sq cm. The radius of the circle is

### Choices

Choice (4)Response

a.

2.43 cm

b.

3.55 cm

c.

3.46 cm

d.

1.32 cm