NSTSE (National Science Talent Search Exam Unified Council) Class 9: Questions 357  362 of 2000
Access detailed explanations (illustrated with images and videos) to 2000 questions. Access all new questions we will add tracking exampattern and syllabus changes. Subscription can be renewed yearly absolutely FREE! View Sample Explanation or View Features.
Rs. 550.00 or
How to register?
Question number: 357
» Mathematics » Quadrilaterals
Question
In a rhombus ABCD, the diagonals intersect at O. If , diagonal , then the length of the diagonal AC is ________.
Choices
Choice (4)  Response  

a.  41 cm 

b.  18 cm 

c.  39 cm 

d.  9 cm 

Question number: 358
» Mathematics » Quadrilaterals
Question
The quadrilateral formed by joining the midpoints of the sides of a quadrilateral WXYZ, taken in order, is a rhombus if
Choices
Choice (4)  Response  

a.  WXYZ is a parallelogram 

b.  Diagonals of WXYZ are equal 

c.  WXYZ is a rectangle 

d.  Diagonals of WXYZ are perpendicular 

Question number: 359
» Mathematics » Quadrilaterals
Question
ABCD is a quadrilateral. and . Then ABCD can be called
Choices
Choice (4)  Response  

a.  Rhombus 

b.  Parallelogram 

c.  Square 

d.  Question does not provide sufficient data or is vague 

Question number: 360
» Mathematics » Triangles
Question
Two sides of a triangle are 6 and 11 units. Which of the following length can be the length of the third side?
Choices
Choice (4)  Response  

a.  19 cm 

b.  17 cm 

c.  13 cm 

d.  5 cm 

Question number: 361
» Mathematics » Circles
Question
AB is a chord of length 30 cm of a circle with center O and radius 17 cm. If Find the distance of the chord from the center.
Choices
Choice (4)  Response  

a.  4 cm 

b.  16 cm 

c.  8 cm 

d.  13 cm 

Question number: 362
» Mathematics » Areas of Parallelograms and Triangles
Question
The ratio of the areas of two squares is 121: 169. The ratio of their perimeter in the same order is ________.
Choices
Choice (4)  Response  

a.  16: 21 

b.  21: 16 

c.  11: 13 

d.  13: 11 
