# NSTSE (National Science Talent Search Exam- Unified Council) Class 7: Questions 573 - 579 of 1732

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## Question number: 573

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MCQ▾

### Question

The top of a broken tree touches the ground at a distance of 12 m from its base. If the tree is broken at a height of 5 m from the ground, then the actual height of the tree is

### Choices

Choice (4) Response

a.

18 m

b.

13 m

c.

17 m

d.

24 m

## Question number: 574

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MCQ▾

### Question

A sum of Rs. 550 amounts to Rs. 595 in 10 years. In what time will the Sum of Rs. 660 amounts to Rs. 960 at the same rate?

### Choices

Choice (4) Response

a.

60 years

b.

years

c.

years

d.

years

## Question number: 575

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MCQ▾

________

### Choices

Choice (4) Response

a.

b.

c.

d.

All of the above

## Question number: 576

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MCQ▾

### Question

Which of the following number is in the scientific notation?

### Choices

Choice (4) Response

a.

m

b.

km

c.

km

d.

km

## Question number: 577

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MCQ▾

### Question

What is the sum of the shaded parts?

### Choices

Choice (4) Response

a.

b.

c.

d.

## Question number: 578

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MCQ▾

### Question

If the radii of two concentric circles are 10 cm and 18 cm respectively, then the area of the circulating ring in sq cm will be

### Choices

Choice (4) Response

a.

b.

c.

d.

## Question number: 579

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MCQ▾

### Question

One liter of water is mixed with 4 liter of sugar solution containing 5 % of sugar. What is the % of sugar in the solution?

### Choices

Choice (4) Response

a.

4%

b.

5%

c.

3%

d.

Question does not provide sufficient data or is vague

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