exam
Maths Puzzle
Numerical Ability
In how many ways can five boys and six girls be seated in a row of eleven seats so that boys and girls occupy alternating seats?
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exam Other Question
The real estate agent tells the Bergholts that if they don't care to purchase, they might consider renting. The rental option would cost $1,400/month plus utilities estimated at $2
Simplify each rational expression when possible.
(a-b)(d-c)
__________
(c-d)(a-b)