exam
Maths Puzzle
Numerical Ability
g(m+1) if g(x)=2x^2-4x+2
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exam Other Question
2x3square root x 5 square root of 27
there are 12 trumpet players in the marching band, but there is only room for 3 of them in the jazz band. how many diffrent combinations of trumpet players could be selected for the jazz band out of the 12?
a. 1728
b. 36
c. 1320
d. 220