Construction - Jamb Mathematics Past Questions and Answers

Question 21:

• JAMB 2000

P is a point on one side of the straight line UV and P moves in the same direction as UV. If the straight line ST is on the locus of P and angle VUS = 60°, find angle UST.

A. 310°
B. 130°
C. 80°
D. 50°

Question 22:

• JAMB 2001

In the figure above, PQR is a straight line segment, PQ = QT. Triangle PQT is an isosceles triangle, ∠ SQR is 75^o and ∠ QPT is 25^o. Calculate the value of ∠ RST.

A. 45^o
B. 55^o
C. 25^o
D. 50^o

Question 23:

• JAMB 2001

In the figure PQR a straight line segment, PQ = QT. Triangle PQT is an isosceles triangle, < SRQ is 75^o and < QPT IS 25^o. Calculate the value of < RST

A. 50^o
B. 25^o
C. 55^o
D. 45^o

Question 24:

• JAMB 2002

In the diagram above, PST is a straight line, PQ = QS = RS. If ∠ RST = 72^o, find x

A. 36^o
B. 18^o
C. 72^o
D. 24^o

Question 25:

• JAMB 2005

In the diagram above calculate the value of x

A. 60^o
B. 100^o
C. 120^o
D. 140^o