exam
Maths Puzzle
Numerical Ability
"Bob takes 7 hours to mow his lawn. Sally mows the same lawn in 4 hours. How long will it take them together.?
What is the formula to solve this question?"
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exam Other Question
One number is 3 units larger than twice another number. If their sum is zero, find the two numbers?
Show your work
7x - 2 + 3x - 9