2009 - JAMB Mathematics Past Questions and Answers - page 1
1
Substract 164189 from 186309
A
11219
B
21129
C
21139
D
22119
Ask EduPadi AI for a Detailed Answer
2
If 55x + 52x = 7710 find X
A
5
B
6
C
7
D
10
Ask EduPadi AI for a Detailed Answer
3
Simplify (7\frac{1}{12}-4\frac{3}{4}+2\frac{1}{2})
A
4
B
41/6
C
45/6
D
51/6
Ask EduPadi AI for a Detailed Answer
4
Evaluate (\frac{81.81+99.44}{20.09+36.16}) correct to 3 significant figures.
A
6.24
B
3.22
C
2.78
D
2.13
Ask EduPadi AI for a Detailed Answer
5
A man bought a second-hand photocopying machine for N34,000. He serviced is at a cost od N2,000 and then sold it i profit of 15%. What was the selling price?
A
N37,550
B
N40,400
C
N41,400
D
N42,400
Ask EduPadi AI for a Detailed Answer
6
A student spent 1/5of his allowance on books, 1/2 of remainder on food and kept the rest for contingencies. What fraction was kept?
A
7/15
B
8/15
C
2/5
D
4/5
Ask EduPadi AI for a Detailed Answer
7
Solve 52(x-1) x 5(x-1) = 0.04
A
1/3
B
1/6
C
-1/5
D
-1/3
Ask EduPadi AI for a Detailed Answer
8
If log102 = 0.3010 and log107 = 0.8451, evaluate log10280
A
3.4471
B
2.4471
C
1.4471
D
1.4071
Ask EduPadi AI for a Detailed Answer
9
Simplify (\frac{5+\sqrt{7}}{3+\sqrt{7}})
A
17-√7
B
4-√7
C
15+√7
D
7-√7
Ask EduPadi AI for a Detailed Answer
10
If x = {n2+1:n is a positive integer and 1 (\leq) n (\leq) 5},
Y = {5n:n is a positive integer and 1 (\leq) n (\leq) 5}, find x (\cap) y.
A
{5,10}
B
{5, 10, 15}
C
{2, 5, 10}
D
{5, 10, 15, 20}
Ask EduPadi AI for a Detailed Answer