24 questions
Parallel translation, maps point B (-2; 7) to A( 10; -3)
To which point does this parallel translation map the middle of segment AB.
(1;5)
(10; 12)
(16;-8)
(12;-4)
(11; 22)
There are 26 students in the class. In how many ways 2 students can be chosen for participation in the competition.
236
145
150
325
650
A
B
C
D
E
A
B
C
D
E
Two people working together can complete a task in six hours.
If one of them works twice as faster as the other.
How long would it take the faster one, working alone?
18
12
3
6
9
One of the acute angles of the right-angled triangle is 4 times smaller than the other one. Find the smallest acute angle
12
18
20
25
12
A
B
C
D
E
A
B
C
D
E
54
56
40
42
34
20
18
12
16
1
Given ABC right triangle,the height CD of 12 cm drawn from the vertex C divides the hypotenuse in a ratio of 1:4. Find the area triangle ABC.
100
180
50
140
120
From a point that is not on the plane, two inclined lines with lengths of 17 cm and 10 cm are drawn to this plane. If the projection of the second inclined line is 6 cm, find the length of the projection of the first inclined line.
15
12
8
10
18
A
B
C
D
E
In the parallelogram ABCD, whose acute angle is twice less than the obtuse angle, the height BE is drawn from the apex of the obtuse angle B to the side CD. If AB=14 cm, DE=3 cm, find the perimeter of the parallelogram.
54
60
72
108
120
A
B
C
D
E
A
B
C
D
E
A
B
C
D
E
A
B
C
D
E
The total age of Jamil and Goncha is 28, Goncha and Khadija’s is 32, Khadija and Jamil’s is 24, then how old is Goncha?
A) 16
B) 18
C) 14
D) 20
E) 17
A
B
C
D
E
In the elections to the leadership of the public organization Said got 35% of the votes and Banu won the rest. If Banu has collected 90 votes more than Said, how many people participated in the vote?
A) 500
B) 600
C) 700
D) 400
E) 300
A
B
C
D
E
A
B
C
D
A
B
C
D
E
A
B
C
D
E