exam Maths Puzzle Numerical Ability

1. ____ kL = 300 L

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exam Other Question

simplify the expression (2^3m^4n^-1/p^2)^0 The ratio of boys to girls inthe auditorium was 4 to 5. If there were 40 boys in the auditorium, how many girls were there? (hint: in this problem, the ratio 4 to 5 means that for every 4 boys there were 5 girls.)