Jamb Mathematics Past Questions and Answers

Question 1981:

• JAMB 2009

Evaluate ∫sec²θ dθ

A. Sec θ tan θ + k
B. Tan θ + k
C. 2sec θ + k
D. Sec θ + k

Question 1982:

• JAMB 2009

No. of Days	1	2	3	4	5	6
No. of students	20	2x	60	40	x	50

The distribution above shows the number of days a group of 260 students were absent from school in a particular term. How many students were absent for t least four days in the term

A. 180
B. 120
C. 110
D. 40

Question 1983:

• JAMB 2009

The pie chart above represents 400 fruits on display n a grocery store. How many apples are in the store

A. 45
B. 50
C. 60
D. 75

Question 1984:

• JAMB 2009

The probability of a student passing any examination is ²/₃. If the students takes three examination, what is the probability that he will not pass any of them

A. ²/₃
B. ⁴/₉
C. ⁸/₂₇
D. ¹/₂₇

Question 1985:

• JAMB 2009

5, 8, 6 and k occur with frequency 3, 2, 4, and 1 respectively an d have a mean of 5.7. Find the value of k

A. 4
B. 3
C. 2
D. 1