Post Utme Ebonyi State University Mathematics Past Questions and Answers

Question 6:

Find $n$ if $31410-2567=340n$

A. 7
B. 8
C. 9
D. 10

Question 7:

What is the difference between $1.867551$ correct to four significant figures and $1.867551$ correct to four decimal places?

A. $5\times {10}^{-3}$
B. $4\times {10}^{-4}$
C. $5\times {10}^{-4}$
D. $10\times {10}^{-3}$

Question 8:

In an examination, all the candidates offered at least one of English and French, if $52\mathrm{\%}$ offered French and $65\mathrm{\%}$ offered English, what percentage offered French only?

A. $17\mathrm{\%}$
B. $35\mathrm{\%}$
C. $48\mathrm{\%}$
D. $45\mathrm{\%}$

Question 9:

Simplify $2x^2+x-8\sqrt{6x^3+5x^2-8x-3}$

A. $3x-1$
B. $1-3x$
C. $3x+1$
D. $-(3x+1)$

Question 10:

Find the range of values of $x$ satisfying the inequalities $2x-5<7$ and $25+2x>15$

A. $5<x<6$
B. $-5<x<6$
C. $-6<x<5$
D. $-6<x<-5$