# Mathematics (NSTSE (National Science Talent Search Exam- Unified Council) Class 6): Questions 140 - 148 of 1162

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## Question number: 140

» Mathematics » Knowing Our Numbers

MCQ▾

### Question

Expanded from of 27002 is

### Choices

Choice (4) Response

a.

20000 + 700 + 0 + 2 + 0

b.

20000 + 7000 + 0 + 0 + 2

c.

d.

20000 + 1000 + 0 + 2

## Question number: 141

» Mathematics » Basic Geometrical Ideas

MCQ▾

### Question

Which line is a straight line which touches the circle

### Choices

Choice (4) Response

a.

Straight line

b.

Bounded line

c.

Tangent line

d.

Question does not provide sufficient data or is vague

## Question number: 142

» Mathematics » Knowing Our Numbers

MCQ▾

### Question

Roman numeral for the greatest three digit number is

### Choices

Choice (4) Response

a.

IXIXIX

b.

CMIIC

c.

CMIXIX

d.

CMXCIX

## Question number: 143

» Mathematics » Basic Geometrical Ideas

MCQ▾

### Question

Area of circle is approximately

### Choices

Choice (4) Response

a.

b.

c.

Area =

d.

## Question number: 144

» Mathematics » Basic Geometrical Ideas

MCQ▾

### Question

Radius of a circle is 4.012 cm then the diameter is

### Choices

Choice (4) Response

a.

8 cm

b.

4.012 cm

c.

8.024 cm

d.

None of the above

## Question number: 145

» Mathematics » Basic Geometrical Ideas

MCQ▾

### Question

If 2 parallel chords are drawn it divides the circle into________ parts

### Choices

Choice (4) Response

a.

2

b.

6

c.

3

d.

4

## Question number: 146

» Mathematics » Knowing Our Numbers

MCQ▾

### Question

Numeral for five hundred million six is

### Choices

Choice (4) Response

a.

500000006

b.

50006

c.

50000006

d.

500006

## Question number: 147

» Mathematics » Knowing Our Numbers

MCQ▾

### Question

Raju is 22 years old and Ramu is 19 year old. Write the difference of their ages in Roman System.

### Choices

Choice (4) Response

a.

III

b.

XXXLL

c.

XXDI

d.

XXXLII

## Question number: 148

» Mathematics » Decimals

MCQ▾

### Question

The decimal number 3.9 is read as ________

### Choices

Choice (4) Response

a.

Nine point three

b.

Thirty nine

c.

Three nine

d.

Three point nine

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