Post Utme Abia State University Mathematics Past Questions and Answers

Question 16:

Find without using logarithm table, the value of \(\log 3,27 \log 3 / 464\)
\(\log 1 / 81\)

A. \(7 / 4\)
B. \(7 / 4\)
C. \(3 / 2\)
D. \(7 / 3\)
E. \(1 / 4\)

Question 17:

A viable point \(P(x, y)\) traces a graph in a two-dimensional plane \((0,-3)\) is one position of \(p\). If \(x\) increase by 1 unit, \(Y\) increases by 4 units. The equation of the graphs is

A. \(3=y+4 / x+1\)
B. \(4 y=3+x\)
C. \(x / x=3 / 4\)
D. \(Y+3=4 x\)
E. \(4 y-x+3\)

Question 18:

A trade in country where their currency MONT \((\mathrm{M})\) is in base five bought \(103(\mathrm{~s})\) oranges at \(M 14(\mathrm{~s})\) each. If the sold the oranges at M12, each, what will be his gain?

A. \(\mathrm{M} 103\) (s)
B. \(\mathrm{M} 1030(\mathrm{~s})\)
C. \(\mathrm{M} 102\) (s)
D. \(\mathrm{M2002(s)}\)
E. \(\mathrm{M} 3032(\mathrm{~s})\)

Question 19:

Simply \(\frac{3 n \times 3 n-4}{3^{3} \times 3^{n} 27 \times 3^{n-1}}\)

A. 1
B. O
C. \(1.27\)
D. \(2 \mathrm{~N}-3 \mathrm{~N}-1\)

Question 20:

P varies directly as the square of \(q\) and Inversely as \(r\). If \(p=36\), when \(\dot{q}=3\) and \(r=p\), find \(p\) when \(q=5\) and \(r=2\)

A. 72
B. 100
C. 90
D. 200
E. \(125.2\)