# NSTSE (National Science Talent Search Exam- Unified Council) Class 7: Questions 1130 - 1136 of 1732

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## Question number: 1130

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MCQ▾

### Question

The triangle formed by BC = 3.6 cm, AC = 5 cm and is

### Choices

Choice (4)Response

a.

An acute angle triangle

b.

A right angled triangle

c.

An obtuse angle triangle

d.

None of the above

## Question number: 1131

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MCQ▾

### Question

If the arithmetic mean of 9,5, 12,8, x and 14 is 9, then x is

### Choices

Choice (4)Response

a.

5

b.

4

c.

6

d.

8

## Question number: 1132

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MCQ▾

### Question

The average of the middle two rational numbers if are arranged in ascending order is

### Choices

Choice (4)Response

a.

b.

c.

d.

## Passage

Look at the alphabets given below. Questions below are based on them.

## Question number: 1133 (1 of 2 Based on Passage) Show Passage

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MCQ▾

### Question

What fraction of alphabets are made of 3 straight lines?

### Choices

Choice (4)Response

a.

b.

c.

d.

## Question number: 1134 (2 of 2 Based on Passage) Show Passage

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MCQ▾

### Question

What fraction of alphabets are made of semicircles and straight lines?

### Choices

Choice (4)Response

a.

b.

c.

d.

## Question number: 1135

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MCQ▾

### Question

If the ratio of area of two circles is 9: 36, the ratio of their circumference is

### Choices

Choice (4)Response

a.

4: 3

b.

3: 4

c.

2: 1

d.

1: 2

## Question number: 1136

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MCQ▾

### Question

Chemical reactions does not produce any heat energy if:

### Choices

Choice (4)Response

a.

Energy absorbed by the reactants is less than the energy released by the products.

b.

Energy absorbed by the reactants is more than the energy released by the products.

c.

Energy absorbed by the reactants is equal to the energy released by the products.

d.

Question does not provide sufficient data or is vague

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