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Question 1
If and x = ab + bc + ca then x belongs to
Question 2
The largest interval for which is positive is given by
Question 3
If = 0 has four positive roots then (a, b) is given by
Question 4
If xR & then
Question 5
Let , 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
Question 7
Let 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
Question 10
If and , then
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Jan 7JEE & BITSAT