# Mathematics [NSTSE (National Science Talent Search Exam- Unified Council) Class 9]: Questions 130 - 136 of 989

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## Question 130

Mathematics
Edit

### Question

MCQ▾

Sum of any two sides of a triangle is always ________ third side in a triangle.

### Choices

Choice (4)Response

a.

Equal to

b.

Greater than

c.

Less than

d.

None of the above

## Question 131

Mathematics
Edit

### Question

MCQ▾

The number of tangents that can be drawn to a circle at a given point on it is

### Choices

Choice (4)Response

a.

Zero

b.

Two

c.

One

d.

Three

## Question 132

Mathematics
Edit

### Question

MCQ▾

In a parallelogram LMNO then the measurement of

### Choices

Choice (4)Response

a.

b.

c.

d.

## Question 133

Mathematics
Edit

### Question

MCQ▾

42 cm long chord of a circle is at a distance of 20 cm from the center. Find the radius of the circle

### Choices

Choice (4)Response

a.

29 cm

b.

41 cm

c.

14 cm

d.

21 cm

## Question 134

Mathematics
Edit

### Question

MCQ▾

If two lines are parallel then the perpendicular distance between them remains

### Choices

Choice (4)Response

a.

Increasing

b.

Decreasing

c.

Constant

d.

Question does not provide sufficient data or is vague

## Question 135

Mathematics
Edit

### Question

MCQ▾

Line l is parallel to line m. Symbolically, above statement is written as

### Choices

Choice (4)Response

a.

b.

c.

d.

None of the above

## Question 136

Mathematics
Edit

### Question

MCQ▾

Which of the following statement (s) is/are true?

### Choices

Choice (4)Response

a.

Sum of opposite angles of cyclic quadrilateral is

b.

If one side of a cyclic quadrilateral is produced, the exterior angle so formed is equal to the interior opposite angle

c.

A cyclic parallelogram is a rectangle

d.

All a. , b. and c. are correct