has anyone worked out the "how fast is a train going" puzzle?
Someone said it was 52mph which is wrong.
I've seen a couple of methods of how
Van,
Lorry &
Car are worked out
(all of which DO work) but none give the correct answer.
Someone said it was 52mph which is wrong.
I've seen a couple of methods of how
Van,
Lorry &
Car are worked out
(all of which DO work) but none give the correct answer.
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