# Mathematics [NSTSE (National Science Talent Search Exam- Unified Council) Class 7]: Questions 930 - 936 of 1128

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## Question 930

Edit

### Question

MCQ▾

The radius of a circle is 28 cm. Three more concentric circles are drawn inside it in such a manner that it is divided into four parts of equal area. The radius of cone of the three concentric circles is

### Choices

Choice (4)Response

a.

14 cm

b.

25 cm

c.

24.25 cm

d.

25.14 cm

## Question 931

Edit

### Question

MCQ▾

In a , if , then the right angle is at

### Choices

Choice (4)Response

a.

R

b.

Q

c.

P

d.

All of the above

## Question 932

Mathematics
Edit

### Question

MCQ▾

What is the percentage of least number in the greatest number if are arranged in ascending or descending order?

### Choices

Choice (4)Response

a.

b.

c.

45%

d.

## Question 933

Mathematics
Edit

MCQ▾

Reciprocal of is

### Choices

Choice (4)Response

a.

b.

0

c.

1

d.

## Question 934

Mathematics
Edit

### Question

MCQ▾

Which of the following geometric shape has no line of symmetry?

### Choices

Choice (4)Response

a.

A square

b.

An irregular pentagon

c.

An equilateral triangle

d.

All of the above

## Question 935

Mathematics
Edit

### Question

MCQ▾

Product of two negative integers and a positive integer is

### Choices

Choice (4)Response

a.

Positive

b.

Negative

c.

Zero

d.

All of the above

## Question 936

Mathematics
Edit

### Question

MCQ▾

Which of the following statement is true?

### Choices

Choice (4)Response

a.

lies to the right of 0 on the number line

b.

lies to the left of 0 on the number line

c.

The rational number and are on opposite sides of 0 on the number line

d.

Question does not provide sufficient data or is vague