2019-II-41
Ans: B
I is not true. The orthocentre of $\Delta ABC$ lies on v
… Read I is not true. The orthocentre of $\Delta ABC$ lies on v
HKDSE-MATH - 2019 - Paper 2
2019-II-42
Ans: C
The required probability
… Read The required probability
$\begin{array}{cl}
=
2019-II-43
Ans: D
The required probability
… Read The required probability
$\begin{array}{cl}
=
2019-II-44
Ans: B
Let $\mu$ marks be the mean marks of the examination.
… Read Let $\mu$ marks be the mean marks of the examination.
$
2019-II-45
Ans: A
I is true. The new mean of the new set is $6m + 5$.
… Read I is true. The new mean of the new set is $6m + 5$.
II is not