# NSTSE (National Science Talent Search Exam- Unified Council) Class 7: Questions 567 - 573 of 1732

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## Question 567

### Question

MCQ▾

If the angles of a triangle are in the ratio 2: 4: 3 then the triangle is

### Choices

Choice (4)Response

a.

Right angled isosceles

b.

Acute angled

c.

Obtuse angled

d.

Right angled

## Question 568

### Question

MCQ▾

If two lines are perpendicular to the third line then those lines are ________.

### Choices

Choice (4)Response

a.

Cannot be determined

b.

Parallel

c.

Perpendicular

d.

None of the above

## Question 569

MCQ▾

= ________

### Choices

Choice (4)Response

a.

2

b.

0

c.

- 1

d.

1

## Question 570

### Question

MCQ▾

From which part of the plant water and minerals are absorbed and distributed all over?

### Choices

Choice (4)Response

a.

Stems

b.

Stomata

c.

Roots

d.

Leaves

## Question 571

### Question

MCQ▾

The identity element w. r. t addition in integers is ________.

### Choices

Choice (4)Response

a.

-1

b.

1

c.

0

d.

All of the above

## Question 572

### Question

MCQ▾

Of a certain sum, is invested at 5 % , is invested at 5 % and the rest at 10 % . If the SI for 2 years from all these investments amounts to ₹ 1400. Then the original sum was

### Choices

Choice (4)Response

a.

20,000 ₹

b.

10,000 ₹

c.

12,000 ₹

d.

15,000 ₹

## Question 573

### Question

MCQ▾

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

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