# NSTSE (National Science Talent Search Exam- Unified Council) Class 7: Questions 608 - 616 of 1732

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## Question number: 608

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MCQ▾

### Question

How many one – fifths need to be added to to make 5?

### Choices

Choice (4) Response

a.

14

b.

9

c.

18

d.

4

## Question number: 609

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MCQ▾

### Question

The Incenter of a triangle coincides with the Circumcenter, orthocenter and Centroid in case of

### Choices

Choice (4) Response

a.

An equilateral triangle

b.

An isosceles triangle

c.

A right angles isosceles triangle

d.

A right angled triangle

## Question number: 610

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MCQ▾

### Question

Which of the following statements is true?

### Choices

Choice (4) Response

a.

The reciprocals 1 and -1 are themselves

b.

Zero has no reciprocal

c.

The product of two rational numbers is a rational number

d.

All a. , b. and c. are correct

## Question number: 611

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MCQ▾

57.3 = ________.

### Choices

Choice (4) Response

a.

b.

c.

d.

None of the above

## Question number: 612

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MCQ▾

### Question

The place value of 8 in 18.9 is ________.

### Choices

Choice (4) Response

a.

8

b.

c.

80

d.

## Question number: 613

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MCQ▾

### Question

Which of the following values are equal?

I. II. III. IV.

### Choices

Choice (4) Response

a.

II and III

b.

I and IV

c.

I, II and III

d.

I, III and IV

## Question number: 614

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MCQ▾

### Question

If six times a number is 78 then the number is

### Choices

Choice (4) Response

a.

+6

b.

13

c.

-6

d.

1

## Question number: 615

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MCQ▾

= ________

### Choices

Choice (4) Response

a.

1

b.

2

c.

- 1

d.

0

## Question number: 616

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MCQ▾

### Question

By which congruency property, the two triangles connected by the following figure of a rectangle are congruent.

### Choices

Choice (4) Response

a.

SAS property

b.

SSS property

c.

ASA property

d.

All a. , b. and c. are correct

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