2011-II-09
Ans: B
Note that the first term is $4$ and the common differen
… Read Note that the first term is $4$ and the common differen
HKCEE - 2011 - Paper 2 -
2011-II-44
Ans: C
Let $a$ and $d$ be the first term and the common differe
… Read Let $a$ and $d$ be the first term and the common differe
2011-II-45
Ans: C
Let $a$ and $r$ be the first term and the common ratio of
… Read Let $a$ and $r$ be the first term and the common ratio of
2011SP-I-15
Ans: $21$
Note that the number of seats in a row form an arithm
… Read Note that the number of seats in a row form an arithm
2011SP-II-11
Ans: C
$\begin{array}{rcl}
a_1 & = & 4 \\
a_2
… Read $\begin{array}{rcl}
a_1 & = & 4 \\
a_2
2011SP-II-36
Ans: C
Let $a$ and $d$ be the first term and the common differe
… Read Let $a$ and $d$ be the first term and the common differe
2011SP-II-39
Ans: A
$\begin{array}{rcl}
P(1+\dfrac{6\%}{12})^{12} +
… Read $\begin{array}{rcl}
P(1+\dfrac{6\%}{12})^{12} +
2012-II-12
Ans: B
$\begin{array}{rcl}
T(1) & = & 1 \\
T(2) &#
… Read $\begin{array}{rcl}
T(1) & = & 1 \\
T(2) &#
2012-II-37
Ans: A
Let $a$ and $d$ be the first term and the common differe
… Read Let $a$ and $d$ be the first term and the common differe
2012PP-I-19
Ans: (a) $36$ (b) (i) $11$ years (ii) No (iii) No
… Read -
$\begin{arr
2012PP-II-35
Ans: A
Note that the sequence is an arithmetic sequence, and
… Read Note that the sequence is an arithmetic sequence, and
2013-II-38
Ans: C
Let $T(n) = 2n-19$, where $n$ is a positive integer.
… Read Let $T(n) = 2n-19$, where $n$ is a positive integer.
I i
2014-II-14
Ans: D
By the given formula, we have
… Read By the given formula, we have
$\left\{ \begin{array}
2014-II-37
Ans: B
I is a geometric sequence.
… Read I is a geometric sequence.
$\begin{array}{lllllll}
2015-II-13
Ans: B
Note that $T(1)=5$ and $T(n+1) = T(n) + 4$ for any posit
… Read Note that $T(1)=5$ and $T(n+1) = T(n) + 4$ for any posit
2015-II-37
Ans: D
Let $a$ and $r$ be the first term and the common ratio of
… Read Let $a$ and $r$ be the first term and the common ratio of