Jamb Mathematics Past Questions and Answers

Question 261:

• JAMB 2017

Make S the subject of the relation
p = s + \(\frac{sm^2}{nr}\)

A. S = \(\frac{nrp}{nr + m^2}\)
B. S = nr + \(\frac{m^2}{mrp}\)
C. S = \(\frac{nrp}{mr}\) + m²
D. S = \(\frac{nrp}{nr}\) + m²

Question 262:

• JAMB 2017

If \(\frac{2 \sqrt{3} - \sqrt{2}}{\sqrt{3} + 2 \sqrt{2}}= m + n \sqrt{6}\),
find the values of m and n respectively

A. 1, − 2
B. − 2, n = 1
C. \(\frac{-2}{5}\), 1
D. \(\frac{2}{3}\)

Question 263:

• JAMB 2017

If α and β are the roots of the equation 3x² + bx − 2 = 0. Find the value of \(\frac{1}{\alpha}\) + \(\frac{1}{\beta}\)

A. \(\frac{-5}{3}\)
B. \(\frac{-2}{3}\)
C. \(\frac{1}{2}\)
D. \(\frac{5}{2}\)

Question 264:

• JAMB 2017

Evaluate 1 − (\(\frac{1}{5}\) x 1\(\frac{2}{3}\)) + (5 + 1\(\frac{2}{3}\))

A. 4
B. 3
C. \(\frac{22}{3}\)
D. 3 \(\frac{2}{3}\)

Question 265:

• JAMB 2016

Integrate \(\frac{2x^3 + 2x}{x}\) with respect to x

A. \(\frac{2x^3}{3}\) - 2x + k
B. X³ + 2x + k
C. \(\frac{2x^3}{3}\) + 2x + k
D. X³ - 2x + k