Mathematics [NSTSE (National Science Talent Search Exam- Unified Council) Class 9]: Questions 43 - 48 of 987
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Question 43
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 44
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 45
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 46
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 47
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 48
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 |