# Mathematics [NSTSE (National Science Talent Search Exam- Unified Council) Class 8]: Questions 36 - 43 of 1201

Access detailed explanations (illustrated with images and videos) to 2028 questions. Access all new questions- tracking exam pattern and syllabus. View the complete topic-wise distribution of questions. Unlimited Access & Unlimited Time!

View Sample Explanation or View Features.

Rs. 550.00 -OR-

## Question 36

Edit

### Question

MCQ▾

If PQRS is a parallelogram, then is:

### Choices

Choice (4)Response

a.

b.

c.

d.

## Question 37

Edit

### Question

MCQ▾

If , then the value of x is:

### Choices

Choice (4)Response

a.

-14

b.

21

c.

-7

d.

7

## Question 38

Edit

### Question

MCQ▾

The diagonal of rectangle is twice its smaller side. The ratio of its sides is ________.

### Choices

Choice (4)Response

a.

b.

c.

d.

## Question 39

Edit

### Question

MCQ▾

The diagonal of a square is 6 cm. Then sides of square are:

### Choices

Choice (4)Response

a.

cm

b.

cm

c.

cm

d.

cm

## Question 40

Mathematics
Edit

### Question

MCQ▾

The given rational numbers are . If these numbers are arranged in the ascending order or descending order, then the middle number is

### Choices

Choice (4)Response

a.

b.

c.

d.

None of the above

## Question 41

Mathematics
Edit

### Question

MCQ▾

Express 0.103 as rational number.

### Choices

Choice (4)Response

a.

b.

c.

d.

## Question 42

Edit

### Question

MCQ▾

If bisectors of and of a quadrilateral ABCD intersect each other at M, that of and at N, that of and at O and that of and at P, then ABCD is a:

### Choices

Choice (4)Response

a.

Parallelogram

b.

Quadrilateral whose opposite angles are supplementary

c.

Rectangle

d.

Rhombus

## Question 43

Edit

### Question

MCQ▾

The solution for is:

### Choices

Choice (4)Response

a.

b.

c.

d.