SAT - Oromia 2017 April.pdf
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๐ฐGrade 12 model Examination
๐ฐSecond semester
๐ฐSecond semester
โค6
If a - b = 18.4 and a + b = 15, what is the value of aยฒ - bยฒ?
Anonymous Quiz
44%
276
21%
33.4
23%
184
13%
270.4
If aยฒ + bยฒ = 6 and (a - b)ยฒ = 14, what is the value of ab?
Anonymous Quiz
20%
4
44%
-4
22%
-8
14%
8
๐3๐ค2
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Which of the following is the equation of circle whose center is C(2, -3), and its radius is 5 ?
Anonymous Quiz
9%
(x+2)ยฒ + (y - 3)ยฒ = 5
22%
(x + 2)ยฒ + (y - 3)ยฒ = 25
31%
(x - 2)ยฒ + (y + 3)ยฒ = 5
38%
(x - 2)ยฒ + (y + 3)ยฒ = 25
โค4
The sum and product of two numbers are 12 and 35 respectively. Then the sum of their reciprocals will be:
Anonymous Quiz
50%
12/35
23%
1/35
17%
35/8
11%
7/32
If 10 men can do a piece of work in 12 days, the time taken by 12 men to do the same piece of work will be:
Anonymous Quiz
17%
12 days
19%
9 days
48%
10 days
16%
8 days
Which of the following statement is true about alkane and alkene?
Anonymous Quiz
76%
Alkanes are saturated hydrocarbo, whereas alkenes are unsaturated hydrocarbons.
14%
Alkanes are unsaturated hydrocarbon, whereas alkenes are saturated hydrocarbons.
8%
Both alkanes and alkenes are saturated hydrocarbons.
3%
Both alkanes and alkenes are unsaturated hydrocarbons.
Which one of the following is the fractional form of the decimal 0.777...?
Anonymous Quiz
57%
7/9
6%
9/7
25%
77/100
12%
7/10
โค3
Which one of the following is a common multiple of 324 and 1152?
Anonymous Quiz
9%
7776
55%
20736
20%
5184
15%
13824
โค5
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