KVPY StreamSA (Class 11) Math: Questions 153  157 of 251
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Question number: 153
» Basic Mathematics » Algebra » Solving Equations
Question
Let a, b, c, d be real numbers such that , and . Then the set of all possible values of is –
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d. 

Question number: 154
» Sequence and Series » Arithmetic Series
Question
If a_{1}, a_{1}, a_{1}, …, a_{n } be an A. P. of nonzero terms, than;
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d. 

Question number: 155
» Sequence and Series » Arithmetic Series
Question
The fifth term of an A. P. is equal to four times the first term and the twice ninth term exceeds three times the fourth term by one. The first term and common difference of A. P. are –
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d. 

Question number: 156
» Basic Mathematics » Geometry » Polygons With More Than 4 Sides
Question
A triangular corner is cut from a rectangular piece of board and the resulting pentagon has sides 5, 6, 12, 15, in some order. The area of the rectangle is –
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d.  148.5 
Question number: 157
» Basic Mathematics » Geometry » Triangle and Properties
Question
If sides of the triangle ABC are, and , also ∠C = 60^{0}, then other two angles are,
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d. 
