# Mathematics (NSTSE (National Science Talent Search Exam- Unified Council) Class 6): Questions 919 - 926 of 1162

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## Question number: 919

» Mathematics » Algebra

MCQ▾

### Question

In , the value of y is

### Choices

Choice (4) Response

a.

20

b.

25

c.

35

d.

50

## Question number: 920

» Mathematics » Mensuration

MCQ▾

### Question

A wooden plank measures 6 m length and 3 m breadth. If five such wooden planks are arrayed in order, the area occupied by them is

### Choices

Choice (4) Response

a.

5 sq. m

b.

95 sq. m

c.

18 sq. m

d.

90 sq. m

## Question number: 921

» Mathematics » Mensuration

MCQ▾

### Question

Perimeter of a triangle is the sum of the lengths of all the ________ sides.

### Choices

Choice (4) Response

a.

5

b.

2

c.

3

d.

4

## Question number: 922

» Mathematics » Mensuration

MCQ▾

### Question

Square is a plane figure with ________ equal sides.

### Choices

Choice (4) Response

a.

5

b.

4

c.

3

d.

2

## Question number: 923

» Mathematics » Algebra

MCQ▾

### Question

‘15 more than eight times x’ is written as

### Choices

Choice (4) Response

a.

b.

c.

d.

## Question number: 924

» Mathematics » Mensuration

MCQ▾

### Question

The perimeter of the given figure is

### Choices

Choice (4) Response

a.

2 m 5 cm

b.

0.25 m

c.

25 m

d.

2 m 1 cm

## Question number: 925

» Mathematics » Mensuration

MCQ▾

### Question

A curve which begins and ends at the same point is called a ________.

### Choices

Choice (4) Response

a.

Different curve

b.

Open curve

c.

Normal curve

d.

Closed curve

## Question number: 926

» Mathematics » Mensuration

MCQ▾

### Question

The perimeter of the triangle whose sides are 20 cm, 25 cm and 30 cm is________.

### Choices

Choice (4) Response

a.

60 cm

b.

45 cm

c.

150 cm

d.

75 cm

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