Graphically, the pair of equations 6x – 3y + 10 = 0
2x – y + 9 = 0
Mathematics and Science Quiz
Quiz
•
Science, Mathematics
•
10th Grade
•
Medium
Arun Bharali
Used 13+ times
FREE Resource
15 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Graphically, the pair of equations 6x – 3y + 10 = 0
2x – y + 9 = 0
Intersecting at exactly one point
Intersecting at two points
Coincident
Parallel
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
If a pair of linear equations is consistent, then
the lines will be
parallel
always coincident
intersecting or coincident
always intersecting
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
For what value of k, for the equations 3x – y + 8 = 0 and 6x – ky = -16 represents coincident lines?
12
-12
2
-2
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
If x = a, y = b is the solution of the equation x – y = 2 and x + y = 4, then the value of a and b are respectively
3 and 5
5 and 3
3 and 1
-1 and -3
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The angles of a triangle are x, y and 40°. The difference between the two angles x and y is 30°. The values of x and y are
45°, 75°
50°, 80°
55°, 85°
55°, 95°
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
If in the equation x + 2y = 10, the value of y is 6, then the value of x will be
-2
2
4
5
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
The sum of the digits of a two-digit number is 9. If 27 is added to it, the digits of the number get reversed. The number is
27
72
45
36
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