MathematicsLinear Equation (NTSE Stage1 (StateLevel) ScholasticAptitude & Language Comprehension): Questions 8  12 of 12
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Question number: 8
» Mathematics » Linear Equation
Question
If are the linear equations in x and y, then the value of x and y are respectively.
Choices
Choice (4)  Response  

a.  4,3 

b.  5,3 

c.  3,4 

d.  3,7 

Question number: 9
» Mathematics » Linear Equation
Question
A person bought a certain number of books for Rs. 80. If he had bought 4 more books for the same sum, each book would have cost Rs. 1 less. What is the price of each book?
Choices
Choice (4)  Response  

a.  Rs. 8 

b.  Rs. 5 

c.  Rs. 10 

d.  Rs. 4 

Question number: 10
» Mathematics » Linear Equation
Question
The quadratic equation whose roots are is
Choices
Choice (4)  Response  

a.  4x^{2} + 16x – 9 = 0 

b.  4x^{2}  16x + 9 = 0 

c.  4x^{2} + 16x + 9 = 0 

d.  4x^{2}16x9 = 0 

Question number: 11
» Mathematics » Linear Equation
Question
The dimensions of a rectangular box are in the ratio of 2: 3: 4 and the difference between the cost of covering it with sheet of paper at the rate of Rs. 4 and Rs. 4.50 per m^{2} is Rs. 416. Then, length of box is
Choices
Choice (4)  Response  

a.  26 m 

b.  16 m 

c.  8 m 

d.  12 m 

Question number: 12
» Mathematics » Linear Equation
Question
Soldiers of a company are made to stand in the rows. If one soldier is extra in a row, there would be 2 rows less. If one soldier is less in a row there would be 3 rows more. Then, the number of soldiers in company is
Choices
Choice (4)  Response  

a.  100 

b.  50 

c.  30 

d.  60 
