JAMB Mathematics Daily Answers And Questions 2023/2024,
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If A = (21 23 12) and B = (32 42). Find AB
A
(186 1210 106)
B
(106 1310 126)
C
(106 1210 116)
D
(106 1810 116)
A
0.25
B
0.75
C
0.5
D
0.33
Mr Adu spends his annual salary on food(f), rent(r), car maintenance, gifts(g), savings(s) and some miscellaneous (m) as indicated in the table below:
| F | R | C | G | S | M |
| 28% | 15% | 20% | 14% | 10% | 13% |
If the information on the table is represented on a pie chart, what angle represents his spending on food?
A
108.5
B
100.8
C
98.8
D
120.5
13)A rectangular pyramid has an area of 24cm2 and a height of 7.5cm. Calculate the volume of the pyramid.
A
65.0cm3
B
70.5cm3
C
56.5cm3
D
60.0cm3
In the diagram shown, angle LNM and angle YNZ are represented by g and h respectively. Find ∠MNY
A
180º – gº – hº
B
360º – (g-h)º
C
180º – (g-h)º
D
360º – gº – hº
18
Make v the subject of the formula from r = 3��ℎ
A
v = 3 ��2 h
B
v = ��ℎ3
C
v = ��2ℎ3
D
v = 3πrh
19
Find the determinant of the matrix A = (23 13)
A
4
B
2
C
5
D
3
20
Evaluate Log2 8√2
A
3.0
B
4.5
C
3.5
D
2.5