# NSTSE (National Science Talent Search Exam- Unified Council) Class 8: Questions 384 - 389 of 2028

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## Question number: 384

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MCQ▾

### Question

A survey was carried out for the purpose of determining the number of students in each school. The results are shown in the table below. Calculate the percentage of schools which have more than 200 students.

 No. of students 180 250 195 205 375 150 Frequency 3 4 2 5 6 10

### Choices

Choice (4) Response

a.

50%

b.

25%

c.

40%

d.

30%

## Question number: 385

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MCQ▾

### Question

What number shall be added to each of the numbers 1,2, 6,8 to form the terms in a proportion?

### Choices

Choice (4) Response

a.

4

b.

2

c.

3

d.

6

## Question number: 386

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MCQ▾

### Question

If and , then using Euler’s formula, the value of V, is:

### Choices

Choice (4) Response

a.

0

b.

1

c.

3

d.

2

## Question number: 387

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MCQ▾

Factorize :

### Choices

Choice (4) Response

a.

b.

c.

d.

None of the above

## Question number: 388

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MCQ▾

### Question

If and , then the value of E is (Use Euler’s formula):

### Choices

Choice (4) Response

a.

8

b.

10

c.

12

d.

4

## Question number: 389

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MCQ▾

### Question

If a company sells a car with a marked price of Rs. 4,50,000 and gives a discount of 5 % on Rs. 4,00,000 and 2 % on the remaining amount of Rs. 50,000, then the actual price charged by the company for car is:

### Choices

Choice (4) Response

a.

Rs.

b.

Rs.

c.

Rs.

d.

Rs.

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