book
Maths Puzzle
Numerical Ability
The sum of two numbers is 208. One-third of the greater number equals the smaller number. What are the numbers?
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book Other Question
Simplify the Following:
X^3-3X^2/3X+6 divided by X^3-8X^2+15X/6X^2-18X-60
In how many arrangements can a teacher seat 3 girls and 3 boys in a row of 6 seats if the boys are to have the first, third, and fifth seats?
(A) 6
(B) 9
(C) 12
(D) 36
(E) 720