NSTSE (National Science Talent Search Exam- Unified Council) Class 9: Questions 157 - 162 of 1998

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Question 157

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

Edit

Question 158

Question MCQ▾

In the adjoining figure ABCD, the angles x and y are

An Adjoining Figure PQRS

Choices

Choice (4)Response

a.

b.

c.

d.

Edit

Question 159

Question MCQ▾

Which of the following statements is true?

Choices

Choice (4)Response

a.

The diagonals of a rectangle are perpendicular

b.

The diagonals of a rhombus are equal

c.

Every square is a rhombus

d.

All of the above

Edit

Question 160

Question MCQ▾

The area of a rhombus is . If one of its diagonals is 9 cm, the other diagonal is ________.

Choices

Choice (4)Response

a.

10 cm

b.

5 cm

c.

18 cm

d.

9 cm

Edit

Question 161

Question MCQ▾

In the adjoining figure and AN is the bisector of . If and then is

A Triangle ABC in Which AM ⊥ BC

Choices

Choice (4)Response

a.

b.

c.

d.

Edit

Question 162

Question MCQ▾

PQRS is a parallelogram as shown in the figure below. Then the shown angles x and y are related.

A Parallelogram PQRS

Choices

Choice (4)Response

a.

Cannot be determined from given data

b.

c.

d.

Edit