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WorksheetsMaths SS1
Total questions: 30
Worksheet time: 30mins
Find the roots of the quadratic equation x2 − 5x + 6 = 0 .
2 and 3
4 and 7
1 and 2
2 and 0
Express 302.10495 correct to five significant figures.
302.14
302.10
302.105
302.1049
Approximate 62. 912 to nearest whole number?
62
2
621
63
Express 0.0050674 correct to 3 significant figures.
0.005
0.00506
0.005067
0.00507
Simplify 0.63954 ÷ 0.003 giving your answer correct to two significant figures.
213.18
213.00
213
210
Express 0.462 in standard form.
0.462 x 10-3
0.462 x 10-5
4.62 x 10-1
4.62 x 10-2
Which of the following is a factor of 16x2 - 4y2 ?
x - 2y
8x - 2y
4x + y
2x + y
Expand (3 + a) (5a - 2a)
15 - a - 2a2
15 + a - 2a2
15 + 2a - 2a2
2a2 - 2a - 15
Solve: (3a - 2) (a + 7) = 0
5/7 or - 8
-2 or 1/3
2/3 or -7
4 or 2
Solve: c2 + 10c = 0
0 or - 10
4 or 2
-3 or 12
1 or - 4
Factorise: q2 - 11q + 24 = 0
4 or 5
8 or 3
7 or 10
1 or 2
The mean of 1, 3, 5, 7 and x is 4. Find the value of x?
10
7
8
4
Express 2. 52 x 10-3 as ordinary number.
0.00252
0.252
0.0000252
0.000252
If the simple interest on a sum of money is ₦900 after 3 years at 6% p.a, find the principal?
₦3,000
₦4,000
₦5,000
₦6000
A shopkeeper gives 5% discount on ₦4000. The amount of discount is ____
₦150
₦200
₦100
₦250
A trader bought goods for ₦6000 and sold them for ₦7500. His profit percentage is ____
15%
50%
25%
30%
The polygon with 13 side is called .....
Decagon
Tetradecagon
Heptagon
Tridecagon
Share ₦600 in the ratio 2 : 1. The smaller share is -------
₦100
₦150
₦200
₦500
Approximate 519 . 816 to the nearest whole number.
519
520
519..8
518
If U = {1,2,3,4,5,6} and A = {1,3,5}, A′ is—
{2,4,6}
{1,3,5}
{1,2,3}
{4,5,6}
Which of the following is a logical statement?
How old are you?
Asaba is capital of Oyo state.
Standup
Get out of here.
Which of the following is a truth value?
And
Or
If and only if.
False
Which of the following is a solid shape?
Cube
Parallelogram
Kite
Trapezium
Which of the following is a compound statement?
The sun rises in the east
5 is an odd number
It is hot and humid
Water boils at 100°C
The statement “5 is an even number” is ,..
True
And
Or
False
The negation of “It is raining” is
It is sunny
It is not raining
It was raining
It will rain
The volume of a cone is ......
3πr2h
1/3πr2h
2πr2h
1/2πr2h
A cone has radius 3 cm and height 4 cm. Its volume is.....
12π cm³
36π cm³
48π cm³
60π cm³
Heptagon has how many sides?
10
5
7
8
Find the sum of angles in pentagon?
3600
7200
2000
5400
