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Question 1
If 
and x = ab + bc + ca then x belongs to
and x = ab + bc + ca then x belongs to Question 2
The largest interval for which 
is positive is given by
is positive is given by Question 3
If 
= 0 has four positive roots then (a, b) is given by
= 0 has four positive roots then (a, b) is given by Question 4
If x
R & 
then
R & then Question 5
Let 
, then the least value of n for which Pn is greatest is
, then the least value of n for which Pn is greatest is Question 6
If 
are real numbers, then the least value of the expression
is
are real numbers, then the least value of the expression is Question 7
Let 
be non-negative real numbers such that 
and let S = 
then
be non-negative real numbers such that and let S = then Question 8
Let f(x)=ax2+bx+c,a≠0. Suppose f(-1)≤1, f(1)≥-1 and f(3)≤-4. Then the maximum value of a is
Question 9
If 
, then 
is equal to
, then is equal to Question 10
If 
and 
, then 
and , then - 101 attempts
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Jan 7JEE & BITSAT
