# NSTSE (National Science Talent Search Exam- Unified Council) Class 10: Questions 758 - 765 of 1484

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## Question 758

### Question

MCQ▾

If are the roots of the equation , then the quadratic equation whose roots are and is

### Choices

Choice (4)Response

a.

b.

c.

d.

Question does not provide sufficient data or is vague

## Question 759

### Question

MCQ▾

ABCD is a trapezium in which . P & Q are the mid points of AD and BC. If CD = 6 cm, PQ = 4 cm, then AB = ________.

### Choices

Choice (4)Response

a.

10 cm

b.

4.5 cm

c.

3.5 cm

d.

5 cm

## Question 760

### Question

MCQ▾

In the figure, , D and E are midpoints of BC and AC and . Then ________.

### Choices

Choice (4)Response

a.

b.

c.

d.

## Question 761

### Question

MCQ▾

is an equilateral with side 14 cm. The perimeter of triangle formed by joining its mid-points is

### Choices

Choice (4)Response

a.

28 cm

b.

14 cm

c.

42 cm

d.

21 cm

## Question 762

MCQ▾

? ________.

### Choices

Choice (4)Response

a.

b.

c.

d.

Question does not provide sufficient data or is vague

## Question 763

### Question

MCQ▾

The distance of the point from the origin is

### Choices

Choice (4)Response

a.

units

b.

units

c.

units

d.

Both b. and c. are correct

## Question 764

### Question

MCQ▾

The area of formed by vertices is ________.

### Choices

Choice (4)Response

a.

sq units

b.

20 sq units

c.

sq units

d.

None of the above

## Question 765

### Question

MCQ▾

The points and ________.

### Choices

Choice (4)Response

a.

Lie on Y-axis

b.

Collinear

c.

Lie on X-axis

d.

Both a. and b. are correct

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