NUMBER AND NUMERATION - Jamb Mathematics Past Questions and Answers

Question 371:

• JAMB 1995

If S = (x : x\(^2\) = 9, x > 4), then S is equal to

A. 4
B. {0}
C. \(\emptyset\)
D. {\(\emptyset\)}

Question 372:

• JAMB 1995

Simplify \(\frac{x^2 - 1}{x^3 + 2x^2 - x - 2}\)

A. \(\frac{1}{x + 2}\)
B. \(\frac{x - 1}{x + 1}\)
C. \(\frac{x - 1}{x + 2}\)
D. \(\frac{1}{x - 2}\)

Question 373:

• JAMB 1995

Calculate \(3310_5 - 1442_5\)

A. 1313₅
B. 2131₅
C. 4302₅
D. 1103₅

Question 374:

• JAMB 1995

Calculate \(3310_5 - 1442_5\)

A. 1313₅
B. 2131₅
C. 4302₅
D. 1103₅

Question 375:

• JAMB 1995

Convert 3.1415926 to 5 decimal places

A. 3.14160
B. 3.14159
C. 0.31415
D. 3.14200