Jamb Mathematics Past Questions For Year 1989
Question 41
MN is tangent to the given circle at M, MR and MQ are two chords. IF QNM is 60
°and MNQ is 40
°. Find RMQ
- A. 120°
- B. 110°
- C. 60°
- D. 20°
Question 42
In the diagram, HK is parallel to QR, PH = 4cm and HQ = 3cm. What is the ratio of KR:PR?
- A. 7:3
- B. 3:7
- C. 3:4
- D. 4:3
Question 43
If PQR is a straight line with QS = QR, calculate TPQ, If QT\\SR and TQS = 3y
°Exam Year# 1989
- A. 62°
- B. 56\(\frac{3}{2}\)°
- C. 20\(\frac{3}{2}\)°
- D. 18°
Question 44
If PST is a straight line and PQ = QS = SR in the diagram, find y.
- A. 24°
- B. 48°
- C. 72°
- D. 84°
Question 45
In a class of 30 students, the marks scored in an examination are displayed in the histogram. What percentage of the student scored more than 40%?
- A. 14%
- B. 40%
- C. 46\(\frac{3}{4}\)%
- D. 53\(\frac{1}{3}\)%