Mathematics (NTSE Stage1 (StateLevel) ScholasticAptitude & Language Comprehension): Questions 43  49 of 224
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Question number: 43
» Mathematics » Basic Geometry
Question
The exterior angle of a regular polygon is onethird of its interior angle. The number of sides of polygon is
Choices
Choice (4)  Response  

a.  6 

b.  2 

c.  8 

d.  4 

Question number: 44
» Mathematics » Linear Equation
Question
If and , then what is value of ?
Choices
Choice (4)  Response  

a.  2 

b.  1 

c.  1 

d.  0 

Question number: 45
» Mathematics » Trigonometry
Question
If from a circular sheet of paper of radius 10 cm, a sector of area 40 % is removed and the remaining is used to make a conical surface, then the angle at the vertex will be
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 46
» Mathematics » Trigonometry
Question
If three sides of a right angled triangle are integers in their lowest form, then one of its sides is always divisible by
Choices
Choice (4)  Response  

a.  5 

b.  7 

c.  6 

d.  8 

Question number: 47
» Mathematics » Rational Numbers
Question
A sum of Rs. 53 is divided among A, B and C in such a way that A gets Rs. 7 more than what B gets and B gets Rs. 8 more than what C gets the ratio of their shares is
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 48
» Mathematics » Percentage
Question
What should the seller marked the price of a watch purchased at Rs. 380, so that giving 5 % discounts, there is a profit of 25%
Choices
Choice (4)  Response  

a.  Rs. 450 

b.  Rs. 500 

c.  Rs. 600 

d.  Rs. 400 

Question number: 49
» Mathematics » Trigonometry
Question
If , then the value of is
Choices
Choice (4)  Response  

a.  1 

b.  1 

c.  2 

d.  2 
