# NSTSE (National Science Talent Search Exam- Unified Council) Class 8: Questions 143 - 149 of 2028

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## Question 143

### Question

MCQ▾

The diagonal of a square is 18 cm. Then sides of square are:

### Choices

Choice (4)Response

a.

cm

b.

cm

c.

cm

d.

cm

## Question 144

### Question

MCQ▾

If angles A, B, C and D of a quadrilateral ABCD, taken in order, are in the ratio 4: 6: 7: 3 then ABCD is a:

### Choices

Choice (4)Response

a.

Kite

b.

Trapezium

c.

Parallelogram

d.

Rhombus

## Question 145

### Question

MCQ▾

The area of the trapezium shown is:

### Choices

Choice (4)Response

a.

b.

c.

d.

## Question 146

### Question

Assertion-Reason▾

### Assertion(Ꭺ)

Every whole number is a natural number and

### Reason(Ꭱ)

0 is not a natural number.

### Choices

Choice (4)Response

a.

Both Ꭺ and Ꭱ are true and Ꭱ is the correct explanation of Ꭺ

b.

Ꭺ is false but Ꭱ is true

c.

Ꭺ is true but Ꭱ is false

d.

Both Ꭺ and Ꭱ are false

## Question 147

### Question

MCQ▾

Given that the area of parallelogram ABCD is . Then the length of BC in the diagram is:

### Choices

Choice (4)Response

a.

10 cm

b.

25 cm

c.

20 cm

d.

15 cm

## Question 148

### Question

MCQ▾

In the figure given below, ABF is a straight line.

What is the value of x?

### Choices

Choice (4)Response

a.

b.

c.

d.

## Question 149

### Question

MCQ▾

The diagonals of a parallelogram ABCD intersect at O. If and , then is:

### Choices

Choice (4)Response

a.

b.

c.

d.

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