Mathematics 1992 JAMB Past Questions

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p = \(\begin{vmatrix} x & 3 & 0 \\ 2 & y & 3\\ 4 & 2 & 4 \end{vmatrix}\)

Q = \(\begin{vmatrix} x & 2 & z \\ 3 & y & 2\\ 0 & 3 & z \end{vmatrix}\) Where p^T is the transpose P calculate /p^T/ when x = 0, y = 1 and z = 2

A. 48
B. 24
C. -24
D. -48

View Answer & Discuss (2) JAMB 1992

p = \(\begin{vmatrix} x & 3 & 0 \\ 2 & y & 3\\ 4 & 2 & 4 \end{vmatrix}\)

Q = \(\begin{vmatrix} x & 2 & z \\ 3 & y & 2\\ 0 & 3 & z \end{vmatrix}\)
PQ is equivalent to

A. PP^T
B. pp^-1
C. qp
D. pp

View Answer & Discuss (2) JAMB 1992

If the angles of quadrilateral are (p + 10)°, (2p - 30)°, (3p + 20)° and 4p°, find p.

A. 63
B. 40
C. 36
D. 28

View Answer & Discuss JAMB 1992

Determine the distance on the earth's surface between two town P (lat 60°N, Long 20°E) and Q(Lat 60°N, Long 25°W) (Radius of the earth = 6400km)

A. \(\frac{800\pi}{9}\)km
B. \(\frac{800\sqrt{3\pi}}{9}\)km
C. 800\(\pi\) km
D. 800\(\sqrt{3\pi}\) km

View Answer & Discuss (2) JAMB 1992

If in the diagram, FG is parallel to KM, find the value of x

A. 75^o
B. 95^o
C. 105^o
D. 125^o

View Answer & Discuss (6) JAMB 1992

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Mathematics 1992 JAMB Past Questions

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