Jamb Mathematics Past Questions and Answers

Question 266:

• JAMB 2016

If the mean of 4, y, 8 and 10 is 7. Find Y?

A. 6
B. 10
C. 7
D. 9

Question 267:

• JAMB 2016

Find the derivative of y = ( \(\frac{1}{3}\)X + 6)\(^2\)

A. 2( \(\frac{1}{3}\)X + 6
B. \(\frac{2}{3}\) ( \(\frac{1}{3}\)X + 6)
C. \(\frac{2}{3}\) ( \(\frac{1}{3}\)X + 6)²
D. \(\frac{1}{3}\) ( \(\frac{1}{3}\)X + 6)²

Question 268:

• JAMB 2016

In a school of 150 students, 80 offer French while 60 offer Arabic and 20 offer neither. How many students offer both subjects?

A. 45
B. 10
C. 35
D. 30

Question 269:

• JAMB 2016

If the 2nd term of a G.P is \(\frac{8}{9}\) and the 6th term is 4\(\frac{1}{2}\). Find the common ratio.

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

Question 270:

• JAMB 2016

From the diagram above, find the value of < OTQ

A. 230^o
B. 55^o
C. 115^o
D. 65^o