exam
Maths Puzzle
Numerical Ability
How do you get the number 29 by using the numbers 1,2,3,4 only once each.
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exam Other Question
log4 Y + log4 Z
and
log4 Y - log4 Z
Do not now how to begin.
If k(r)=7-4r, find k(1+h)-k(1)
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h