# NSTSE (National Science Talent Search Exam- Unified Council) Class 7: Questions 831 - 840 of 1732

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## Question 831

### Question

MCQ▾

Square of any – ve integer is

### Choices

Choice (4)Response

a.

0

b.

Negative

c.

Positive

d.

All of the above

## Question 832

### Question

MCQ▾

Which of the following statements is true?

### Choices

Choice (4)Response

a.

b.

c.

d.

## Question 833

### Question

MCQ▾

The distance of the earth from the moon is km. In scientific notation the distance is

### Choices

Choice (4)Response

a.

b.

c.

d.

## Question 834

MCQ▾

### Choices

Choice (4)Response

a.

1

b.

100

c.

10

d.

5

## Question 835

### Question

MCQ▾

In a and is four times that of . Then =

### Choices

Choice (4)Response

a.

b.

c.

d.

## Question 836

### Question

MCQ▾

Which of the following alphabets has two lines of symmetry?

### Choices

Choice (4)Response

a.

H

b.

E

c.

N

d.

S

## Question 837

### Question

MCQ▾

One-third of a number is added to 25 then the sum is 67. The number is

### Choices

Choice (4)Response

a.

75

b.

42

c.

126

d.

67

## Question 838

### Question

MCQ▾

A number is multiplied by 11 and 6 is subtracted from the product. The result is 60. Then the number is

### Choices

Choice (4)Response

a.

-6

b.

-11

c.

+ 11

d.

+ 6

## Question 839

### Question

MCQ▾

If the area of a circle is A, radius of the circle is r and circumference of it is C, then

### Choices

Choice (4)Response

a.

AC =

b.

c.

d.

## Question 840

### Question

MCQ▾

If then a = ________.

### Choices

Choice (4)Response

a.

8

b.

5

c.

4

d.

12

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