HKDSE-MATH - 2016 - Paper 1 -

Ans: (a) $-3$ (b) $444$

1. Let $d$ be the common difference.

   $\b

Ans: C
Note that the sequence of the number of dots in the patt

Ans: B
Let $a$ and $r$ be the first term and the common ratio of

Ans: (a) $1.32\times10^8 \text{ m}^3$ (b) Yes

1. The total vol

Ans: B
$\begin{array}{rcl}
T(1) & = & 1 \\
T(2) &#

Ans: C
I is not an arithmetic sequence.It is because $\pi^{4

Ans: (a) $500$ (b) $75$

1. Let $a$ and $r$ be the 1st term and the c

Ans: A
Consider

$\begin{array}{rcl}
a_3 & = & a_

Ans: B
I is not true.

$\begin{array}{rcl}
T(n) & = 

Ans: C
$\begin{array}{rcl}
T(1) & = & 6 \\
T(2) &#

Ans: C
Let $a$ and $r$ be the first term and the common ratio of

Ans: (a) $64$ (b) $96$

1. Let $a$ and $r$ be the first term and the

Ans: D
$\begin{array}{rcl}
T(1) & = & 3 \\
T(2) &#

Ans: D
I is an arithmetic sequence.

$\begin{array}{cl}
�

Ans: C

$\begin{array}{rcl}
T(1) & = & 3 \\
T(2) &#

Ans: A

I must be true. Since $p$, $q$, $r$ and $s$ is a geometri