# Question 8

## Re: Question 8

Possibly 39, which gives (3x9=27, 2+7=) 9. Not sure of this so please do add if you have got a lower answer.

Also, is it right in assuming that he buys new currency at the start of the day before spending anything?

Also, is it right in assuming that he buys new currency at the start of the day before spending anything?

**Sai1704**- Posts : 10

Join date : 2017-07-19

## Re: Question 8

It is probably 4 as

Day 1

Max will know that Jenny can see at least 1 steel bar.

Jenny will think if Max had seen 18/19 bars, he would have answered 20 but he saw less than that, so he must have seen at most 17.

Day 2

Max will know that Jenny can see at least 3 steel bar. Because, if she saw 2 then the max bars could have been 19 giving the answer 18.

Jenny will think if Max had seen 16/17 bars, he would have answered 20 but he saw less than that, so he must have seen at most 15.

Day 3

Max will know that Jenny can see at least 5 steel bar. Because, if he saw 4 then the max bars could have been 19 giving the answer 18.

Jenny will think if Max had seen 14/15 bars, he would have answered 20 but he saw less than that, so he must have seen at most 13.

Day 4

Max will know that Jenny can see at least 7 steel bar. Because, if he saw 6 then the max bars could have been 19 giving the answer 18.

He can see 12. So the answer is 20 and they escape.

So the answer might be 4.

Day 1

Max will know that Jenny can see at least 1 steel bar.

Jenny will think if Max had seen 18/19 bars, he would have answered 20 but he saw less than that, so he must have seen at most 17.

Day 2

Max will know that Jenny can see at least 3 steel bar. Because, if she saw 2 then the max bars could have been 19 giving the answer 18.

Jenny will think if Max had seen 16/17 bars, he would have answered 20 but he saw less than that, so he must have seen at most 15.

Day 3

Max will know that Jenny can see at least 5 steel bar. Because, if he saw 4 then the max bars could have been 19 giving the answer 18.

Jenny will think if Max had seen 14/15 bars, he would have answered 20 but he saw less than that, so he must have seen at most 13.

Day 4

Max will know that Jenny can see at least 7 steel bar. Because, if he saw 6 then the max bars could have been 19 giving the answer 18.

He can see 12. So the answer is 20 and they escape.

So the answer might be 4.

**Arceus**- Posts : 7

Join date : 2017-07-22

## Re: Question 8

What are the approximate marks that your team will get?

**parthpatel12**- Posts : 18

Join date : 2017-07-18

## Re: Question 8

What are the approximate marks that your team will get?

**parthpatel12**- Posts : 18

Join date : 2017-07-18

## Re: Question 8

What are the approximate marks that your team will get?

**parthpatel12**- Posts : 18

Join date : 2017-07-18

## Re: Question 8

No one can actually have an idea until the result arrives !!parthpatel12 wrote:What are the approximate marks that your team will get?

**Arceus**- Posts : 7

Join date : 2017-07-22

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