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 |
Question 158
Question MCQ▾
In the adjoining figure ABCD, the angles x and y are
Choices
Choice (4) | Response | |
---|---|---|
a. | ||
b. | ||
c. | ||
d. |
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 |
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 |
Question 161
Question MCQ▾
In the adjoining figure and AN is the bisector of . If and then is
Choices
Choice (4) | Response | |
---|---|---|
a. | ||
b. | ||
c. | ||
d. |
Question 162
Question MCQ▾
PQRS is a parallelogram as shown in the figure below. Then the shown angles x and y are related.
Choices
Choice (4) | Response | |
---|---|---|
a. | Cannot be determined from given data | |
b. | ||
c. | ||
d. |