exam
Maths Puzzle
Numerical Ability
7^(5log7(x)) = 10
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exam Other Question
Add or subtract Express the result in simplest form
___2___ - ____3____
5w+10 2w-4
Working together Linda and Jim can clean the windows of their house in 3 hours and 36 minutes. Linda can clean all the windows by herself in 7 hours. How long will it take Jim to clean the windows by himself?