exam
Maths Puzzle
Numerical Ability
Match the probability with the outcome if two number cubes are rolled 100 times.
two 6s appeared 3 times
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exam Other Question
Find the sum or difference. -1 5/8 - ( -2 1/5 )
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factor the trinomial . Factor out -1 first.
-b^2+8b-12
(-b+6)(b-2)