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Friday's Maths Brain Teasers ? ❓

(114 Posts)
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Marydoll Fri 03-Apr-20 07:58:22
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For those of you enjoying the brain teasing, here is today's first challenge.

I will not post the solution until tonight, to allow those in different time zones to have a go.

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littleflo Fri 03-Apr-20 08:02:29

40 ?

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Marydoll Fri 03-Apr-20 08:07:42

Answer tonight? Thanks for joining in.☺️

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HAZBEEN Fri 03-Apr-20 08:15:05

96

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monk08 Fri 03-Apr-20 08:47:15

40smile

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mary51 Fri 03-Apr-20 08:56:08

96

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Whitewavemark2 Fri 03-Apr-20 09:05:19

Different time zones? in my case it is cranking up my brain.

40

Do you need the workings still?

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Marydoll Fri 03-Apr-20 09:17:20

Not yet, as that would give the game away.?.?

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Brunette10 Fri 03-Apr-20 09:34:46

My workings come to 40.

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crazyH Fri 03-Apr-20 09:35:06

40

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CherryCezzy Fri 03-Apr-20 09:45:22

86

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gillybob Fri 03-Apr-20 09:54:55

I say 40 too . Thanks Marydoll I’m enjoying these smile

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Marydoll Fri 03-Apr-20 09:59:37

I will come back later with a wee teaser to keep you going Gilly, but I have a cake to make first! grin

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HouseMartin Fri 03-Apr-20 10:08:02

52

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Callistemon Fri 03-Apr-20 10:08:05

40

But I will try now to fathom how other posters got a different answer!

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Grany Fri 03-Apr-20 10:08:12

I think 40 too

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Callistemon Fri 03-Apr-20 10:08:28

Oh, cake for all of us?

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Liz46 Fri 03-Apr-20 10:12:40

40

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Gemini17892 Fri 03-Apr-20 10:13:16

96 ?
Do you need our workings ?

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Gemini17892 Fri 03-Apr-20 10:14:33

Thank you Marydoll. That blew the cobwebs off.

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Callistemon Fri 03-Apr-20 10:23:02

I had another go

96

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annsixty Fri 03-Apr-20 10:28:56

40

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Saxifrage Fri 03-Apr-20 10:34:31

96

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gillybob Fri 03-Apr-20 10:36:52

Assuming it’s a + sign ? In which case I stick with 40.

If it’s a x sign (it’s hard to make out on my phone) then 96.

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Marydoll Fri 03-Apr-20 10:40:01

They are alll + signs.
No working please, at taht spols it for those who may want to try.

I will post the answer tonight to allow wila, who is the USA in lockdown to have a go!

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