HKCEE - 2006 - Paper 1 -

Ans: (a) $C=3A+{\displaystyle \frac{40A^2}{n}}$ (b) (i) $P=5A-\dfrac{4

Ans: D
Let $x={\displaystyle \frac{ky}{z^2}}$, where $k$ is a constant.

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Ans: B
Let $y=k_1+k_{2}x$, where $k_1$ and $k_2$ are constant

Ans: D
Let $x_0$, $y_0$ and $z_0$ be the original values of $x

Ans: C
Let $f(x)=k_{1}x+k_2{x}^2$, where $k_1$ and $k_2$ are no

Ans: D
Let $y=k_1+{\displaystyle \frac{k_2}{x}}$, where $k_1$ and $k_2$ a

Ans: (a) $C=4x+5x^2$ (b) ${\displaystyle \frac{36}{5}}\text{ m}$

1. Let $C=

Ans: A
Let $z=kx{y}^2$, where $k$ is a non-zero constant. Let $

Ans: (a) $f(x)=x^2-12x$ (b) (i) $-36$ (ii) $256$

1. Let $f(x)=

Ans: C
Let $a={\displaystyle \frac{kb}{c^2}}$, where $k$ is a non-zero con