NSTSE (National Science Talent Search Exam Unified Council) Class 7: Questions 1031  1037 of 1732
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Question number: 1031
» Mathematics » Exponents and Powers
Question
The value of is
Choices
Choice (4)  Response  

a.  3 

b.  2 

c. 


d. 


Question number: 1032
Question
Which among them is an example of circular motion?
Choices
Choice (4)  Response  

a.  A pendulum moving to and forth. 

b.  A bouncing ball. 

c.  A bus moving at a constant speed. 

d.  A heavy object tied to a rope and is swung in circles. 

Question number: 1033
Question
If the arithmetic mean of 2,3, 6,1, x and 4 is 2, then x is
Choices
Choice (4)  Response  

a.   4 

b.   8 

c.   10 

d.   7 

Question number: 1034
» Mathematics » Exponents and Powers
Question
________
Choices
Choice (4)  Response  

a. 


b. 


c. 


d.  None of the above 

Question number: 1035
» Mathematics » Comparing Quantities
Question
A man purchased two articles for Rs. 2000 each, by selling those he gains 10 % on the one and loses 10 % on the other. Find the gain (or) loss percent on the whole transaction.
Choices
Choice (4)  Response  

a.  1 % gain 

b.  No profit, no loss 

c.  1 % loss 

d.  Question does not provide sufficient data or is vague 

Question number: 1036
» Mathematics » Perimeter and Area
Question
The area of a circle is 1386 , then the diameter is
Choices
Choice (4)  Response  

a.  54 cm 

b.  21 cm 

c.  42 cm 

d.  84 cm 

Question number: 1037
» Mathematics » Comparing Quantities
Question
How many times will the sum gets multiplied in 5 years at 10 % per annum rate of interest?
Choices
Choice (4)  Response  

a.  times 

b.  3 times 

c.  times 

d.  4 times 
