NSTSE (National Science Talent Search Exam Unified Council) Class 7: Questions 710  716 of 1732
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Question number: 710
» Mathematics » Comparing Quantities
Question
A man buys a radio for Rs. 800 and sells it at a gain of 25%. He sold the radio for
Choices
Choice (4)  Response  

a.  1000 Rs. 

b.  1500 Rs. 

c.  900 Rs. 

d.  2000 Rs. 

Question number: 711
» Mathematics » Integers
Question
is expanded by writing ________ number of zeros after 1.
Choices
Choice (4)  Response  

a.  7 

b.  20 

c.  0 

d.  All of the above 

Question number: 712
» Mathematics » Lines and Angles
Question
If two straight lines intersect, the measures of the vertically opposite angles are ________.
Choices
Choice (4)  Response  

a.  Cannot be determined 

b.  Not equal 

c.  Equal 

d.  All of the above 

Question number: 713
Question
The mean of 8, x, 3, y and 12 is 6. Then
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 714
» Mathematics » Algebraic Expressions
Question
In , the value of a is
Choices
Choice (4)  Response  

a.  16 

b.  24 

c.  37 

d.  12 

Question number: 715
» Mathematics » Perimeter and Area
Question
Calculate the area of the shaded region of the following figure.
ABCD is a rectangle having length 90 cm and breadth 70 cm. E, F and G are midpoints of AB, CD and AD respectively.
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 716
» Mathematics » Rational Numbers
Question
How many pieces of equal size can be cut from a rope of 60 meters long, each measuring meters?
Choices
Choice (4)  Response  

a.  25 

b.  22 

c.  20 

d.  24 
