Bathsheba gave her explanation right back on page 1. She worked out the answer with the version that the elephants saw 2 monkeys each (25) and then that they all saw the same 2 monkeys (5). Apparently the second version was right. Pot luck if you plumped for that one.
carigransnet. Miss Marydoll is doing maths questions every day. It’s not fair for you to steal her idea. You should attend her class and try your hand there. Mind you she’s very strict ?
Slightly later than planned - sorry - but those who said 5, correct. Bathsheba posted a very accurate explanation earlier, so I won't duplicate (and also about animals/birds later on the thread which I won't repeat either - but that!)