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Friday, 22 November 2024

Jamb Mathematics 1990 Past Questions and Answers

Jamb 1990 Mathematics Past Questions

Question 41:

JAMB 1990

In the figure, PS = QS = RS and QSR - 100^o, find QPR

A. 40^o
B. 50^o
C. 80^o
D. 100^o

View Answer & Explanation

Question 42:

JAMB 1990

In triangles XYZ and XQP, XP = 4cm, XQ = 5cm and PQ = QY = 3cm. Find ZY

A. 8cm
B. 6cm
C. 4cm
D. 3cm

View Answer & Explanation

Question 43:

JAMB 1990

In the figure, YXZ = 30^o, XYZ = 105^o and XY = 8cm. Calculate YZ

A. 16\(\sqrt{2}\)cm
B. 8\(\sqrt{2}\)cm
C. 4\(\sqrt{2}\)cm
D. 22cm

View Answer & Explanation

Question 44:

JAMB 1990

In the figure, PQR is a semicircle. Calculate the area of the shaded region

A. 125^{\(\frac{2}{7}\)}²
B. 149^{\(\frac{2}{7}\)}cm²
C. 234^{\(\frac{1}{7}\)}cm²
D. 267^{\(\frac{1}{2}\)}cm²

View Answer & Explanation

Jamb Subjects

• Accounts - Principles of Accounts

• Christian Religious Knowledge (CRK)

• Islamic Religious Knowledge (IRK)

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Jamb Mathematics 1990 Past Questions and Answers

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Jamb 1990 Mathematics Past Questions

Question 41:

Question 42:

Question 43:

Question 44:

Jamb Subjects

• Accounts - Principles of Accounts

• Animal Husbandry

• Agricultural Science

• Arabic

• Biology

• Book Keeping

• Chemistry

• Commerce

• Christian Religious Knowledge (CRK)

• Civic Education

• Computer Studies

• English Language

• Economics

• Fine Arts

• French

• Further Mathematics

• Geography

• Government

• History

• Hausa

• Insurance

• Igbo

• Islamic Religious Knowledge (IRK)

• Literature in English

• Mathematics

• Music

• Physics

• Physical Education

• Sweet Sixteen

• The Life Changer

• Yoruba