# 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
Edit

### 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
Edit

### Question

MCQ▾

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

### Choices

Choice (4)Response

a.

b.

70°

c.

d.