KVPY StreamSA (Class 11) Math: Questions 213  219 of 251
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Question number: 213
» Basic Mathematics » Arithmetic » Ratio and Proportion
Question
A bag contains 50 p, 25 p and 10 p coins in the ratio , amounting to Rs. 95. Find the numbers of coins of each type,
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d. 

Question number: 214
» Sequence and Series » Arithmetic Series
Question
The value of,
Is equal to?
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d. 

Question number: 215
» Basic Mathematics » Arithmetic » Number Games
Question
The square of is –
Choices
Choice (4)  Response  

a.  56.25  
b.  7.5  
c.  8.5  
d.  72.25 
Question number: 216
» Basic Mathematics » Arithmetic » Number Games
Question
Value of is –
Choices
Choice (4)  Response  

a.  16  
b.  4  
c.  9  
d.  25 
Question number: 217
» Complex Numbers and Quadratic Equations » Relation Between Roots and Coefficients
Question
If α, β are the roots of , than value of is –
Choices
Choice (4)  Response  

a. 
 
b. 
 
c.  1  
d. 

Question number: 218
» Complex Numbers and Quadratic Equations » Relation Between Roots and Coefficients
Question
If and have one common root and then value of is –
Choices
Choice (4)  Response  

a.  2  
b.  3  
c.  1  
d.  All of the above 
Question number: 219
» Sequence and Series » Relation Between AM and GM
Question
Let a, b, c be three nonnegative integers such that . The maximum possible value of is,
Choices
Choice (4)  Response  

a.  955  
b.  965  
c.  975  
d.  985 