Jamb Mathematics 2007 Past Questions and Answers

Question 31:

• JAMB 2007

A man made a profit of 5% when he sold an article for N60,000.00. How much would he have sell the article to make a profit of 26%

A. N68,000
B. N72,000
C. N65,000
D. N70,000

Question 32:

• JAMB 2007

Given
P = {1, 3, 5, 7, 9, 11}
and Q = {2, 4, 6, 8, 1, 12}. Determine the relationship between P and Q

A. P∩Q = ∅
B. P ⊂‚ Q
C. Q⊂‚P
D. P = Q

Question 33:

• JAMB 2007

Evaluate 1011²₂ - 101²₂

A. 110000₂
B. 110₂
C. 1100000₂
D. 11000₂

Question 34:

• JAMB 2007

If X = {all the perfect squares less than 40}
Y = {all the odd numbers fro, 1 to 15}. Find X ∩ Y.

A. {3, 9}
B. {9}
C. {9, 25}
D. {1, 9}

Question 35:

• JAMB 2007

Calculate the length of an arc of a circle diameter 14 cm, which substends an angle of 90^o at the center of the circle

A. 7π/2 cm
B. 7π cm
C. 14π cm
D. 7π/4 cm