Can someone help me with an excel formula for first 4 as there is money to be made.

what sort of a formula are you after.

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One Drive

"If the corporates are treating you poorly , just go elsewhere."
"If they need you , they will soon find out."
"If you need them , you will soon find out." --moeee
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Your in luck .

I hold the answer.

All I need now, is the question

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Cheers.

One like the tri formula so that i can worl the prob of each combination