Mathematics [NSTSE (National Science Talent Search Exam- Unified Council) Class 9]: Questions 90 - 92 of 989

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Question 90

Mathematics
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Question

MCQ▾

If the lengths of two diagonals of a rhombus are 12 cm and 16 cm, then the length of each side of the rhombus are:

Choices

Choice (4)Response

a.

10 cm

b.

28 cm

c.

16 cm

d.

12 cm

Question 91

Mathematics
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Question

MCQ▾

If the lengths of two diagonals of a rhombus are 10 cm and 24 cm, then the length of each side of the rhombus are:

Choices

Choice (4)Response

a.

34 cm

b.

10 cm

c.

17 cm

d.

13 cm

Question 92

Mathematics
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Question

MCQ▾

As given, there is a circle and a quadrilateral ABCD inscribed in it as shown. If , is equal to

Circle cCircle c: Circle through B with center OArc dArc d: Semicircle through F and GSegment fSegment f: Segment [B, A] Segment gSegment g: Segment [C, D] Segment hSegment h: Segment [D, A] Segment iSegment i: Segment [C, B] Segment jSegment j: Segment [A, E] Segment kSegment k: Segment [E, C] Segment lSegment l: Segment [C, A] Point BB = (4.98,2.58) Point BB = (4.98,2.58) Point BB = (4.98,2.58) Point APoint A: Point on cPoint APoint A: Point on cPoint APoint A: Point on cPoint CPoint C: Point on cPoint CPoint C: Point on cPoint CPoint C: Point on cPoint DPoint D: Point on cPoint DPoint D: Point on cPoint DPoint D: Point on cPoint EPoint E: Point on cPoint EPoint E: Point on cPoint EPoint E: Point on c115â°text1 = “115â°”

Image of a Quadrilateral ABCD Inscribed in a Circle

Choices

Choice (4)Response

a.

b.

70°

c.

d.