Mathematics [NSTSE (National Science Talent Search Exam- Unified Council) Class 9]: Questions 43 - 48 of 989

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Question number: 43

Mathematics
Edit

Question

MCQ▾

A circle with radius 3 units is intersected by a line at points R and T. The maximum possible distance between R and T is

Choices

Choice (4)Response

a.

6 units

b.

units

c.

units

d.

1.5 units

Question number: 44

Mathematics
Edit

Question

MCQ▾

In a square ABCD, the diagonals bisect at “O”. Then triangle BOC is:

Choices

Choice (4)Response

a.

An equilateral triangle

b.

A right angle but not an isosceles triangle

c.

An isosceles but not a right angled triangle

d.

An isosceles right angled triangle

Question number: 45

Mathematics
Edit

Question

MCQ▾

In a if and then the shortest and the largest sides of the triangle are

Choices

Choice (4)Response

a.

BC, AC

b.

AB, AC

c.

AB, BC

d.

All of the above

Question number: 46

Mathematics
Edit

Question

MCQ▾

The sum of the angles in a quadrilateral is equal to ________.

Choices

Choice (4)Response

a.

3 right angles

b.

360 right angles

c.

2 right angles

d.

4 right angles

Question number: 47

Mathematics
Edit

Question

MCQ▾

A, B, C are the three angles of a triangle. If , then are

Choices

Choice (4)Response

a.

b.

c.

d.

Question does not provide sufficient data or is vague

Question number: 48

Mathematics
Edit

Question

MCQ▾

ABCD is a parallelogram. The angle bisectors of and meet at O. The measure of is

Choices

Choice (4)Response

a.

b.

c.

Dependent on the angle A and B

d.

Cannot be determined from given data