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ITV was embarrassed yesterday into revealing how to answer a £30,000 late-night maths quiz problem that nobody — including Oxford University’s Professor of Mathematics — seemed able to solve.
Viewers of Make Your Play, which appeared on ITV on February 22, were asked: “Add the pence, listed: Two pounds, 25p, £1.47, 16p and fifty pence.” A prize of £30,000 was on offer, but calls were charged at 75p a time.
Later that night, the answer was given as 506, although simple addition produces the answer 438.
ITV explained that the answer could be reached by breaking up the figures in the list to find all the references to pence. Thus:
-Two pounds is 200p plus 2p (two p) and 1p (p at the beginning of “pounds”) which makes 203p
-25p: 25p plus 5p and 1p (the p symbol) = 31p £1.47 = 147p 1
-6p: 16p plus 6p and 1p (p again) = 23p
-Fifty pence: 50p plus 50p (fifty p, a shortening of pence), 1p (reference to pence) and 1p (p only) = 102p
-Adding 203p, 31p, 147p, 23p and 102p gives a total of 506p
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Sorry everyone - it's a very difficult puzzle (probably too dificult), but it makes perfect sense to me. Just imagine circling everything in the image that could be taken as a number of p, even if it's part of a longer word and even if some overlap. As someone else pointed out - for 30,000, it had better be very difficult.
K, Nowhere,
Thank you to The Times for showing everyone what a con the whole thing is. Channel 5 also run this kind of game late night in which answers are just as irrational. The ITV solution here can't even claim to use word play, they have just used a nonsence method. The whole subject needs to be looked in to and regulated. Those who have been calling in to answer an impossible questions should be refunded.
Emma, London, London
Bear in mind this puzzle was worth £30,000 at one stage
Thats a good years wage fo most people so the puzzle is not going to be straightforward, and no-one can complain when the answer is not just the simple addition of all the
monitary values.
chris beasley, nottingham,
Close them down, they are basically mis representing themselves, by using questions that seem basic enough, even if someone rang the answer in, i'm sure they would change it...
Adam Webb, Buckingham, UK
let's face it - the winners will only ever be the Fagins at ITV, laughing all the way to the bank, but mostly at those who ring in
penz, london, england
Having said which, ITV must take the prize for utter stupidity for not simply adopting Karen Howe's solution (add the numeric values of "the pence" to get the missing 68) - no-one could have argued with that, whereas their awful official solution reeks of bad faith.
Matt West, Newcastle upon Tyne, England
I have one word for this farce. SCAM.
Margaret, Pontypridd, UK
The "official" solution is hardly even coherent.
I prefer the solution reached first by Phil Hampson then by myself (I posted it just before Phil Hampson's solution had appeared online, I hasten to add) then (presumably independently) by Alex Parsons, Pat Fox-Roberts, James Beech, Beatrice Parke and David Rowbottom. As seven of us reached the same solution independently, our solution is more intuitive and appropriate than the official solution.
I think we deserve £30,000 each and meanwhile ITV should be put in the stocks for - adding the pence - almost exactly eight months. Answers on a postcard please, to ...
Matt West, Newcastle upon Tyne, England
That "solution" appears to have been constructed to ensure that the only way to reach the "correct" answer is to have prior information on the technique used to arrive at that answer.
To my mind this is similar to the question about the contents of a lady's handbag which has been widely quoted in the media - designed to look childishly simple but actually be virtually impossible to solve.
Robert, Edinburgh,
I think I speak for us all when I say THAT'S RIDICULOUS!
steph, london,
I would suggest a slightly less contrived version would be as follows:
Add the existing quantities together to make 438p.
Add the traditional post decimal whole pence values together ("the pence): 50p + 10p + 5p +2p + 1p = 68p
438p + 68p = 508p
This came to me at 01.20 today whilst still jet lagged from a transatlantic flight , so I must qualify as an early hours poor sleeper, however I deny drunkenness.
Can I claim my £30K from ITV to help them in their plight?
Dr Hugh Trowell, Shanklin, Isle of Wight