MathematicsAlgebra (NSTSE (National Science Talent Search Exam Unified Council) Class 6): Questions 18  25 of 60
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Question number: 18
» Mathematics » Algebra
Question
The radius of a circle is 6 m. Then the area of the circle is
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 19
» Mathematics » Algebra
Question
Third of a number is added to 26, then the sum is 68. The number is
Choices
Choice (4)  Response  

a.  230 

b.  126 

c.  157 

d.  130 

Question number: 20
» Mathematics » Algebra
Question
The algebraic equation with two terms is called as________.
Choices
Choice (4)  Response  

a.  Monomial 

b.  Polynomial 

c.  Binomial 

d.  None of the above 

Question number: 21
» Mathematics » Algebra
Question
Number to be added on RHS of equation to find the value of ‘x’ is (elimination method)
Choices
Choice (4)  Response  

a.  5 

b.  2 

c.  5 

d.  0 

Question number: 22
» Mathematics » Algebra
Question
Ages of two friends are in the ratio 3: 2. If the sum of their ages is 25, then their ages are
Choices
Choice (4)  Response  

a.  15 years, 10 years 

b.  17 years, 19 years 

c.  12 years, 14 years 

d.  10 years, 12 years 

Question number: 23
» Mathematics » Algebra
Question
In value of y
Choices
Choice (4)  Response  

a. 


b. 


c.  1 

d.  1 

Question number: 24
» Mathematics » Algebra
Question
A girl has some number of 50paisa coins, which are five times more than 25paisa coins. If there are 150coins, find the amount she has.
Choices
Choice (4)  Response  

a.  Rs. 72.55 

b.  Rs. 65.20 

c.  Rs. 62.30 

d.  Rs. 68.75 

Question number: 25
» Mathematics » Algebra
Question
Number to be subtracted from LHS of equation to find the value of ‘y’ is (elimination method)
Choices
Choice (4)  Response  

a.  13 

b.  9 

c.  0 

d.  13 
