POST-UTME Mathematics Past Questions, Answers & Explanations - Mathematics

Post Utme Mathematics Questions

Question 416:

If \(x+2\) and \(x-1\) are factørs of the expression \(L x^{3}+2 k x^{2}+24\), find the values of \(L\) and \(k\).

A \(L=6, k=-9\)
B \(L=-\) \(2, k=1\)
C \(L=2 k=1\)
D \(L=6, k=1\)
E \(E=6, k=0\)

Question 417:

The value of \((0.03)^{3}-(0.02)^{3}\) is ____________

A \(0.019\)
B \(0.0019\)
C \(0.00019\)
D \(0.000019\)
E \(0.000035\)

Question 418:

PQRS is a cyclic quadrilateral with PQ as diameter of the circle. <br/>If \(\angle P Q S=15^{0}\) find \(\angle Q R S\) ____________

A \(75^{0}\)
B \(37_{2}^{1 / 0}\)
C \(127_{2}^{1 / 0}\)
D \(105^{6}\)
E None of the above

Question 419:

Which is the values of the variable \(x,A x=3,C x=9\), satisfy the inequalities \(0<\underline{x}+3<2\) ?

Question 420:

Write down the number \(0.0052048\) correct to three significant figures

A \(0.005\)
B \(0.00052\)
C \(0.00520\)
D \(5.2048\)
E 5204