# NSTSE (National Science Talent Search Exam- Unified Council) Class 7: Questions 757 - 765 of 1732

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## Question number: 757

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MCQ▾

### Question

In and , , and . State the property by which .

### Choices

Choice (4)Response

a.

SAS property

b.

ASA property

c.

SSS property

d.

RHS property

## Question number: 758

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MCQ▾

The degree of is

### Choices

Choice (4)Response

a.

17

b.

9

c.

6

d.

3

## Question number: 759

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MCQ▾

### Question

The mean of 3, a, 5, b and 15 is 9. Then

### Choices

Choice (4)Response

a.

b.

c.

d.

## Question number: 760

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MCQ▾

### Question

In a trapezium whose parallel sides measure 21 cm and 34 cm and the distance between them is 18 cm. Find the area of trapezium.

### Choices

Choice (4)Response

a.

b.

c.

d.

## Question number: 761

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MCQ▾

### Question

The daily earnings (in rupees) of 10 workers in a factory are 6,12,16,6, 16,12,6, 19,12,19,12. The median wage is

### Choices

Choice (4)Response

a.

19

b.

6

c.

16

d.

12

## Question number: 762

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MCQ▾

Simplify:

### Choices

Choice (4)Response

a.

b.

c.

d.

## Question number: 763

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MCQ▾

### Question

The sum of two rational numbers is 12. If one of the numbers is , then the other number is

### Choices

Choice (4)Response

a.

b.

c.

d.

## Question number: 764

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MCQ▾

### Question

500 apples were bought at Rs. 75 per hundred and were sold at a profit of Rs. 100. Find the selling price per dozen.

### Choices

Choice (4)Response

a.

12 Rs.

b.

8.50 Rs.

c.

12.5 Rs.

d.

11.4 Rs.

## Question number: 765

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MCQ▾

### Question

The arithmetic mean of eight given numbers is 36. Their sum is

### Choices

Choice (4)Response

a.

288

b.

Between 252 and 288

c.

252

d.

More than 288

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