exam Maths Puzzle Numerical Ability

x-8=20

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exam Other Question

33 1/3% of a number is 3 2/3. Find the number. For two sets E and F n(E) = 30, n(F) = 25, and n(E∩F) =6

P(E|F)=

a. 25/30
b. 6/25
c. 6/30
d. 6/55