question_answer1) Which equation satisfies the data given in the table?_________
x | -1 | 0 | 1 | 2 |
y | -3 | -1 | 3 | 3 |
A) \[~y=x-2\] done clear
B) \[~y=2x-1\] done clear
C) \[~y=3x-3\] done clear
D) \[~y=x+1\] done clear
View Solution play_arrowquestion_answer2) The graph of y= 6 is a line
A) Parallel to \[x-\]axis at a distance of 6 units from the origin. done clear
B) Parallel to y-axis at a distance of 6 units from the origin. done clear
C) Making an intercept of 6 units on the \[x-\]axis. done clear
D) Making an intercept of 6 units on both the axes. done clear
View Solution play_arrowA) \[\frac{2}{3}\] done clear
B) 1 done clear
C) \[\frac{4}{3}\] done clear
D) \[\frac{5}{3}\] done clear
View Solution play_arrowquestion_answer4) How many linear equations in\[x\]and y can be satisfied by\[~x=2,y=3?\]
A) Only one done clear
B) Only two done clear
C) Infinitely many done clear
D) None of these done clear
View Solution play_arrowA) (0, 2) done clear
B) (2, 0) done clear
C) (3, 0) done clear
D) (0, 3) done clear
View Solution play_arrowA) \[x=0\] done clear
B) \[x=1\] done clear
C) \[x-y=0\] done clear
D) \[x+2y=2\] done clear
View Solution play_arrowquestion_answer7) \[ax+by++c=0\]does not represent an equation of line, if ____.
A) \[a=c=0,b\ne 0\] done clear
B) \[b=c=0,a\ne 0\] done clear
C) \[a=b=0\] done clear
D) \[c=0,a\ne 0,b\ne 0\] done clear
View Solution play_arrowquestion_answer8) A straight line parallel to the y-axis has equation ____.
A) \[x=a\] done clear
B) \[~y=a\] done clear
C) \[y=x\] done clear
D) \[~y=-x\] done clear
View Solution play_arrowA) 4 done clear
B) 6 done clear
C) 5 done clear
D) 2 done clear
View Solution play_arrowA) 4 units done clear
B) 3 units done clear
C) 5 units done clear
D) None of these done clear
View Solution play_arrowquestion_answer11) Point (4, 1) lies on the line____.
A) \[~x+2y=5~\] done clear
B) \[~2x+y=-6\] done clear
C) \[~x+2y=6\] done clear
D) \[~x+y=16\] done clear
View Solution play_arrowquestion_answer12) The equation\[x=7\]in two variables, can be written as ____.
A) \[~1-x+1-y=7\] done clear
B) \[~1-x+0-y=7\] done clear
C) \[~0-x+1-y=7\] done clear
D) None of these done clear
View Solution play_arrowquestion_answer13) The point (a, - a) always lies on____.
A) \[~x+y=0\] done clear
B) \[~x-y=0\] done clear
C) \[~x=-a\] done clear
D) \[~y=a\] done clear
View Solution play_arrowquestion_answer14) The equation of the line whose graph passes through the origin is ____.
A) \[~4x+2y=-1\] done clear
B) \[~x+y=1\] done clear
C) \[~8x+7y=0\] done clear
D) \[~8x-1=4y\] done clear
View Solution play_arrowA) \[~y=(90{}^\circ +x)\] done clear
B) \[~y=(90{}^\circ -x)\] done clear
C) \[~y=(180{}^\circ -x)\] done clear
D) \[~y=\left( x+180{}^\circ \right)\] done clear
View Solution play_arrowA) 50 years, 25 years, 20 years done clear
B) 40 years, 20 years, 15 years done clear
C) 20 years, 15 years, 10 years done clear
D) 25 years, 20 years, 10 years done clear
View Solution play_arrowA)
(i) | (ii) |
\[2x+y=1000\] | 575 |
B)
(i) | (ii) |
\[x+y=1000\] | 525 |
C)
(i) | (ii) |
\[0.x+1.y=100\] | 575 |
D)
(i) | (ii) |
\[2x+2y=500\] | 525 |
A) \[~x+2y=0\] done clear
B) \[~x-2y=0\] done clear
C) \[~2x+y=0\] done clear
D) \[2x-y=0\] done clear
View Solution play_arrowA) Rs.\[\left( \frac{y-2}{2} \right)\] done clear
B) Rs.\[\left( y-\frac{x}{2} \right)\] done clear
C) Rs. \[\left( \frac{y}{2}-x \right)\] done clear
D) \[(2y-x)\] done clear
View Solution play_arrowA) \[-25x+y=700\] done clear
B) \[20x+y=500\] done clear
C) \[20x+10y=300\] done clear
D) \[x+25y=900\] done clear
View Solution play_arrowquestion_answer21) The equations representing the given graph is____.
A) \[7x+2y=11;y-2x=3\] done clear
B) \[2x+7y=11;5x+(35y/2)=25\] done clear
C) \[3x-7y=10;8y-6x=4\] done clear
D) \[3x-4y=1;8y-6x=4\] done clear
View Solution play_arrow(i) Find the temperature of the liquid in Fahrenheit if the temperature of the liquid is 313? K. |
(ii) If the temperature is 158? F, then find the temperature in Kelvin. |
A)
(i) | (ii) |
112? F | 150?K |
B)
(i) | (ii) |
112? F | 243? K |
C)
(i) | (ii) |
104? F | 343? K |
D)
(i) | (ii) |
104?F | 150?K |
question_answer23) Fill in the blanks.
(i) A linear equation in two variables has P solutions(s). |
(ii) The graph of Q line has an equation of the form\[x=k.\] |
(iii) A line parallel to \[x-\]axis cuts the y-axis at R point(s). |
(iv) Distance between the graph of equation y = 2 and y = -4 is S units. |
A)
P | Q | R | S |
Zero | Horizontal | Zero | 2 |
B)
P | Q | R | S |
Infinite | Horizontal | Two | 6 |
C)
P | Q | R | S |
Infinite | Vertical | One | 6 |
D)
P | Q | R | S |
Zero | Vertical | One | 2 |
question_answer24) Which of the following is the graph of \[x+y=6\]and \[x-y=2?\]
A) done clear
B) done clear
C) done clear
D) None of these done clear
View Solution play_arrowquestion_answer25) Match the linear equations in column-l with their solutions in column-ll.
Column - I | Column ?II |
(i) \[4x+3y=24\] | (i) \[(2,-3)\] |
(ii) \[\frac{x}{2}-\frac{y}{3}=2\] | (ii) \[(2,3)\] |
(iii) \[3x+5y=15\] | (iii) \[(3,4)\] |
(s) \[\frac{x-2}{3}=y-3\] | (iv) \[\left( \frac{9}{3},\frac{6}{5} \right)\] |
A) \[(p)\to (iii),(Q)\to (ii),(r)\to (iv),(S)\to (iii)\] done clear
B) \[(p)\to (iii),(Q)\to (i),(r)\to (iv),(S)\to (ii)\] done clear
C) \[(p)\to (ii),(Q)\to (iv),(r)\to (i),(S)\to (iii)\] done clear
D) \[(p)\to (iii),(Q)\to (iv),(r)\to (i),(S)\to (ii)\] done clear
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