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