2023-II-41
Ans: C
… Read Sketch a graph according to the question. In the sketc
HKDSE-MATH - 2023 - Paper 2
2023-II-42
Ans: B
… Read The required number
$\begin{array}{cl}
= & C^{
2023-II-43
Ans: C
… Read The required probability
$\begin{array}{cl}
=
2023-II-44
Ans: D
… Read Let $\mu$ and $\sigma$ be the mean and the standard dev
2023-II-45
Ans: A
… Read I must be true. If we add $9n$ to each of the data of the gr