SEAMO 2017 — Paper B — Grade 3–4 Question 15

Question 15

Initially barrel $A$ contains twice as much milk as barrel $B$. After removing $20$ litres from each, $A$ contains three times as much as $B$. Find the initial amounts in $A$ and $B$, respectively.

$30$ and $60$ litres
$80$ and $40$ litres
$50$ and $100$ litres
$100$ and $200$ litres
None of the above