Simultaneous equations - Jamb Mathematics Past Questions with Answers

Jamb Mathematics Past Questions

Jamb Past Questions and Answers on Simultaneous equations

Question 41:

JAMB 2007

Find the value of x for which 2(3^2x-1) = 162

A. ⁵/₂
B. ³/₂
C. ²/₅
D. ¹/₂

Question 42:

JAMB 2011

Solve for x and y respectively in the simultaneous equations -2x - 5y = 3. x + 3y = 0

A. -3, -9
B. 9, -3
C. -9,3
D. 3, -9

View Answer & Explanation

Question 43:

JAMB 2012

Solve for x and y in the equations below
x² - y² = 4
x + y = 2

A. X = 0, y = -2
B. X = 0, y = 2
C. X = 2, y = 0
D. X = -2, y = 0

View Answer & Explanation

Question 44:

JAMB 2015

Solve the equation \( 3x^2 − 4x − 5 = 0 \)

A. X = 1.75 or − 0.15
B. X = 2.12 or − 0.79
C. X = 1.5 or − 0.34
D. X = 2.35 or −1.23

View Answer & Explanation

Question 45:

JAMB 2015

Calculate the value of x and y if (27^x ÷ 81^x+2y = 9 ,x + 4y = 0

A. X = 1, y = 1/2
B. X = 2, y = — 1/2
C. X − 0, y = 1
D. X = 2, y = —1

View Answer & Explanation

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Simultaneous equations - Jamb Mathematics Past Questions and Answers

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Jamb Mathematics Past Questions

Jamb Past Questions and Answers on Simultaneous equations

Question 41:

Question 42:

Question 43:

Question 44:

Question 45:

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