Let f(x) = 4x(1-x), 1≥ x≥0. The number of solution of f(f(f(x)))=x/3 is (a) 2 (b) 4 (c) 8 (d) 1

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Question 12

The equation having 5 as a solution is

(a) 4x + 1 = 2

(b) 3 - x = 8

(d) 3 + x = 8

Match the following: $\begin{matrix} Column A & Column B 1. {1, 2, 4, 8} & A . {x: x is a natural even number less than 10} 2. {2} & B . {x: x is a prime number and a divisor of 8} 3. {2, 4, 6, 8} & C . {x: x is a divisor of 8} 4. {4, 6, 8, 9} & D . {x: x is a composite number less than 10} \end{matrix}$

Match the following:

$\begin{matrix} Column A & Column B 1. {1, 2, 4, 8} & A . {x: x is a natural even number less than 10} 2. {2} & B . {x: x is a prime number and a divisor of 8} 3. {2, 4, 6, 8} & C . {x: x is a divisor of 8} 4. {4, 6, 8, 9} & D . {x: x is a composite number less than 10} \end{matrix}$

Q. The number of real solutions of

|2 x - x^{2} - 3| = 1

is
(a) 0
(b) 2
(c) 3
(d) 4

Match the following:

$\begin{matrix} Column A & Column B 1. {1, 2, 4, 8} & A . {x : x is a natural even number less than 10} 2. {2} & B . {x : x is a prime number and a divisor of 8} 3. {2, 4, 6, 8} & C . {x : x is a divisor of 8} 4. {4, 6, 8, 9} & D . {x : x is a composite number less than 10} \end{matrix}$

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