{"id":214693,"date":"2022-10-27T17:44:30","date_gmt":"2022-10-27T12:14:30","guid":{"rendered":"https:\/\/cracku.in\/blog\/?p=214693"},"modified":"2022-10-27T17:44:30","modified_gmt":"2022-10-27T12:14:30","slug":"xat-graphs-questions-pdf","status":"publish","type":"post","link":"https:\/\/cracku.in\/blog\/xat-graphs-questions-pdf\/","title":{"rendered":"XAT Graphs Questions [Download PDF]"},"content":{"rendered":"

XAT Graphs Questions [Download PDF]<\/h1>\n

Download Graphs Questions for XAT PDF \u2013 XAT Graphs questions pdf by Cracku. Top 15 very Important Graphs Questions for XAT based on asked questions in previous exam papers.<\/p>\n

Download Graphs Questions for XAT<\/a><\/p>\n

Enroll to XAT 2023 Crash Course<\/a><\/p>\n

Question 1:\u00a0<\/b>Which of the following equations best describes the graph given below?
\n<\/p>\n

a)\u00a0$\\mid x+y\\mid-\\mid x-y\\mid=6$<\/p>\n

b)\u00a0$\\mid x-y\\mid+\\mid x+y\\mid=10$<\/p>\n

c)\u00a0$\\mid x\\mid-\\mid y\\mid=6$<\/p>\n

d)\u00a0$\\mid x+y\\mid-\\mid x-y\\mid=0$<\/p>\n

1)\u00a0Answer\u00a0(C)<\/strong><\/p>\n

Solution:<\/b><\/p>\n

In these type of questions
\nwe go through the options :
\nNow when x=6 or -6 the value of y is 0
\nso let us put value of y=0 in all options and check which option satisfies x=6 and -6
\nPutting x=6 and y=0 in option A
\nwe get |6+0|-|6-0| = 0
\nBut RHS =6 so this option is discarded
\nNow putting in option B
\n|6-0|+|6+0| =12
\nBut RHS is 10
\nso this option is also discarded .
\nNow option C we get
\n|6|-0 =6
\nso we can say graph can be of |x|-|y|=6
\nNow satisfying option D
\nwe get |6+0|-|6-0|=0
\nSo we can say 6,0 and -6,0 satisfies option D as well
\nNow you have to eliminate between C and D
\nIf you observe |x+y|-|x-y|=0 will pass through origin
\nand the graph here is not passing through origin so you can eliminate option D
\nTherefore the graph will be |x|-|y|=6<\/p>\n

Question 2:\u00a0<\/b>Which of the following graphs represent the function of x?
\n
\n
\n
\n<\/p>\n

Choose the correct answer from the options given below :<\/p>\n

a)\u00a0(A), (B) and (C) only<\/p>\n

b)\u00a0(A), (B) and (D) only<\/p>\n

c)\u00a0(A) and (D) only<\/p>\n

d)\u00a0(A) and (C) only<\/p>\n

2)\u00a0Answer\u00a0(C)<\/strong><\/p>\n

Solution:<\/b><\/p>\n

Graph A and D represent the function of x, because a vertical line is drawn in (a) meets the graph at only one point i.e., for one x, in the domain there exist only one f(x) in the codomain.<\/p>\n

Question 3:\u00a0<\/b>The figure below shows the graph of a function f(x). How many solutions does the equation f(f(x)) = 15 have?<\/p>\n

<\/figure>\n

a)\u00a05<\/p>\n

b)\u00a06<\/p>\n

c)\u00a07<\/p>\n

d)\u00a08<\/p>\n

e)\u00a0cannot be determined from the given graph<\/p>\n

3)\u00a0Answer\u00a0(C)<\/strong><\/p>\n

Solution:<\/b><\/p>\n

It has been given that f(f(x)) = 15.
\nFrom the graph, we can see that the value of f(4) = 15 and f(12) = 15
\nTherefore, f(x) can be 4 or 12.<\/p>\n

<\/figure>\n

When f(x) = 4, x can take 4 values
\nWhen f(x) = 12, x can take 3 values.
\nTherefore, there are 4+3 = 7 solutions in total.
\nTherefore, option\u00a0C is the right answer.<\/p>\n

Question 4:\u00a0<\/b>Find the equation of the graph shown below.<\/p>\n

<\/figure>\n

a)\u00a0y = 3x – 4<\/p>\n

b)\u00a0y = $2x^{2}$ – 40<\/p>\n

c)\u00a0x = $2y^{2}$ – 40<\/p>\n

d)\u00a0y = $2x^{2}$ + 3x – 19<\/p>\n

e)\u00a0x = $2y^{2}$ + 3x – 19<\/p>\n

4)\u00a0Answer\u00a0(D)<\/strong><\/p>\n

Solution:<\/b><\/p>\n

When x\u00a0 = -3, y = -10
\nThis is satisfied only in option D.<\/p>\n

Hence, option D is the correct answer.<\/p>\n

Instructions<\/b><\/p>\n

DIRECTIONS for the following questions: These questions are based on the situation given below: In each of the questions\u00a0a pair of graphs F(x) and F1(x) is given. These are composed of straight-line segments, shown as solid lines, in the domain $x\\epsilon (-2, 2)$.<\/p>\n

choose the answer as<\/p>\n

a. If F1(x) = – F(x)<\/p>\n

b. if F1(x) = F(- x)<\/p>\n

c. if F1(x) = – F(- x)<\/p>\n

d.\u00a0if none of the above is true<\/p>\n

Question 5:\u00a0<\/b>\"\"
\n\"\"<\/p>\n

a)\u00a0a<\/p>\n

b)\u00a0b<\/p>\n

c)\u00a0c<\/p>\n

d)\u00a0d<\/p>\n

5)\u00a0Answer\u00a0(D)<\/strong><\/p>\n

View Video Solution<\/a><\/p>\n

Solution:<\/b><\/p>\n

The correct relation between the two is:\u00a0F(x) = | F1(x) |<\/p>\n

So, all the three options a), b) and c) can be ruled out. Option d) is the correct answer.<\/p>\n

Take XAT 2023 Mock Tests<\/a><\/p>\n

Question 6:\u00a0<\/b>In the X-Y plane, the area of the region bounded by the graph of |x+y| + |x-y| = 4 is<\/p>\n

a)\u00a08<\/p>\n

b)\u00a012<\/p>\n

c)\u00a016<\/p>\n

d)\u00a020<\/p>\n

6)\u00a0Answer\u00a0(C)<\/strong><\/p>\n

View Video Solution<\/a><\/p>\n

Solution:<\/b><\/p>\n

If the moduli are removed, the equations formed are<\/p>\n

x+y+x-y = 4 => x=2<\/p>\n

x+y-x+y = 4 => y =2<\/p>\n

-x-y+x-y = 4 => y=-2<\/p>\n

-x-y-x+y = 4 => x=-2<\/p>\n

The area enclosed by these equations is a square with vertices at (2,2), (-2,2), (-2,-2), (2,-2) as shown in figure.<\/p>\n

<\/p>\n

The required area = 4*4 = 16<\/p>\n

Question 7:\u00a0<\/b>The graph of y – x (on the y axis) against y + x (on the x axis) is as shown below. (All graphs in this question are drawn to scale and the same scale and the same scale has been used on each axis.)<\/p>\n

<\/figure>\n

Which of the following shows the graph of y against x?<\/p>\n

a)<\/p>\n

<\/figure>\n

b)<\/p>\n

<\/figure>\n

c)<\/p>\n

<\/figure>\n

d)<\/p>\n

<\/figure>\n

7)\u00a0Answer\u00a0(D)<\/strong><\/p>\n

View Video Solution<\/a><\/p>\n

Solution:<\/b><\/p>\n

For a normal graph with y and x-axis, the equation of the line passing through the origin is y =mx where m is the slope of the line.<\/p>\n

m is +ve if the angle made by the line with the x-axis is <\u00a0$90^{\\circ\\ }$<\/p>\n

$\\therefore\\ $ The equation of the line in the given graph would be y-x = k( y+\u00a0x) since the axes are y-x and y+x and the line is passing through the origin.<\/p>\n

k > 1 because the angle is greater than 45$^{\\circ\\ }$<\/p>\n

$y=\\frac{k\\left(x+1\\right)}{1-k}$<\/p>\n

Since k>1<\/p>\n

Therefore y<0 for x>-1 and y>0 for x<-1<\/p>\n

Option d correctly satisfy this condition<\/p>\n

Instructions<\/b><\/p>\n

<p “=””>Refer to the graph and answer the given questions.
\nData related to number of books purchased for two libraries (A and B) during 6 years<\/p>\n

<\/p>\n

Question 8:\u00a0<\/b>Out of the total number of books purchased by libraries A and B together in 2008, only 20% are graphic novels. What is the total number of graphic novels purchased for libraries A and B together in 2008 ?<\/p>\n

a)\u00a0324<\/p>\n

b)\u00a0312<\/p>\n

c)\u00a0272<\/p>\n

d)\u00a0336<\/p>\n

e)\u00a0288<\/p>\n

8)\u00a0Answer\u00a0(C)<\/strong><\/p>\n

Solution:<\/b><\/p>\n


\nTotal number of books purchased by libraries A and B together in 2008 = 520+840.
\n= 1360.
\nIt is given that graphic novels are 20% of total number of books purchased by libraries A and B together in 2008.
\nHence, total no. of graphic novels = $1360\\times0.2$.
\n=$272$.
\nHence, Option C is correct.<\/span><\/p>\n

Instructions<\/b><\/p>\n

Study the following table carefully and answer the question given below<\/p>\n

No of marks obtained by Five Students in Five Subjects in an Examination
\ntable.<\/p>\n

(Total marks in all the five Subjects are 200)<\/p>\n

\"\"<\/p>\n

Question 9:\u00a0<\/b>Who among them secured highest total marks in English, History and Geography ?<\/p>\n

a)\u00a0A<\/p>\n

b)\u00a0B<\/p>\n

c)\u00a0C<\/p>\n

d)\u00a0D<\/p>\n

e)\u00a0E<\/p>\n

9)\u00a0Answer\u00a0(B)<\/strong><\/p>\n

Solution:<\/b><\/p>\n

B scored 170 + 150 + 135 = 455 in English, History and Geography, which is higher than anybody else. So, the answer is (b).<\/p>\n

Question 10:\u00a0<\/b>Marks obtained by C in History was approximately what percentage of marks obtained by A in Geography ?<\/p>\n

a)\u00a0167<\/p>\n

b)\u00a067<\/p>\n

c)\u00a0133<\/p>\n

d)\u00a033<\/p>\n

e)\u00a0150<\/p>\n

10)\u00a0Answer\u00a0(E)<\/strong><\/p>\n

Solution:<\/b><\/p>\n

Marks obtained by C in History = 132<\/p>\n

Marks obtained by A in Geography = 90<\/p>\n

So, the required percentage = $\\frac{132}{90}*100$ = 146.67%<\/p>\n

Instructions<\/b><\/p>\n

Study the following table to answer these questions:
\nBreak up of expenditure under various plans (in Rs.Millions)
\n<\/strong><\/p>\n

<\/p>\n

\u00a0<\/strong><\/p>\n

Question 11:\u00a0<\/b>If one of the following graphs were to represent the spending on water supply and sanitation in various plans, which of the following graphs will suit the best?<\/p>\n


\n
\n<\/p>\n

a)\u00a01<\/p>\n

b)\u00a02<\/p>\n

c)\u00a03<\/p>\n

d)\u00a04<\/p>\n

e)\u00a0None of these<\/p>\n

11)\u00a0Answer\u00a0(A)<\/strong><\/p>\n

Solution:<\/b><\/p>\n

The values in each plan is increasing for water supply and sanitation.<\/p>\n

Apart from option (A), there is a decrease in each graph which contradicts the above statement.<\/p>\n

Thus, option A can be used to represent the spending on water supply and sanitation.<\/p>\n

Instructions<\/b><\/p>\n

Study the graph carefully to answer the question that follow
\nPer cent rise in profit of two companies over the years
\n\"\"<\/p>\n

Question 12:\u00a0<\/b>Which of the following statements is True with respect to the above graph ?<\/p>\n

a)\u00a0Company M made the highest profit in the year 2009<\/p>\n

b)\u00a0Company L made the least profit in the year 2005<\/p>\n

c)\u00a0The respective ratio of the profit earned by Company L to that by company M in the year 2006 was 6:5<\/p>\n

d)\u00a0Company L made the highest profit in the year 2008<\/p>\n

e)\u00a0All are true<\/p>\n

12)\u00a0Answer\u00a0(A)<\/strong><\/p>\n

Solution:<\/b><\/p>\n

From the graph, it is clear that for both L and M, the profit has been growing steadily over the years (positive profit growth rate). So, the highest profit for each company is record in 2009 and the lowest in 2004.<\/p>\n

Instructions<\/b><\/p>\n

Study the information given in each of these question and then answer the question<\/p>\n

Question 13:\u00a0<\/b>What is the per cent rise in production in 2007 from 2006 ?(round off to two digits after decimal.)
\ngraph
\n\"\"<\/p>\n

a)\u00a028.18%<\/p>\n

b)\u00a018.18%<\/p>\n

c)\u00a016.28%<\/p>\n

d)\u00a026.18%<\/p>\n

e)\u00a0None of these<\/p>\n

13)\u00a0Answer\u00a0(B)<\/strong><\/p>\n

Solution:<\/b><\/p>\n

The increase in production = $\\frac{1300-1100}{1100}\\times100$<\/p>\n

= 18.18%<\/p>\n

Instructions<\/b>Instructions: Study the following table carefully to answer these questions.<\/p>\n

Percentage of marks obtained by six students in six different subjects.
\n\"\"<\/p>\n

Question 14:\u00a0<\/b>What is the average marks obtained by all the students in geography?<\/p>\n

a)\u00a038.26<\/p>\n

b)\u00a037.26<\/p>\n

c)\u00a037.16<\/p>\n

d)\u00a039.16<\/p>\n

e)\u00a0None of these<\/p>\n

14)\u00a0Answer\u00a0(D)<\/strong><\/p>\n

Solution:<\/b><\/p>\n

Average marks obtained by all the students in Geography = Average percentage of all the students of 50 = 78.33% of 50 = 39.16<\/p>\n

Instructions<\/b><\/p>\n

Direction: The graph below gives the percentage rise in profits of two companies over the years. Study the graph carefully to answer the questions that follow.<\/p>\n

<img “=”” alt=”” class=”img-responsive” src=”https:\/\/cracku.in\/media\/questionGroup\/DI_4.jpg “\/><\/p>\n

Question 15:\u00a0<\/b>Which of the following statements is TRUE with respect to the above graph ?<\/p>\n

a)\u00a0Company M made the highest profit in the year 2009<\/p>\n

b)\u00a0Company L made least profit in the year 2005<\/p>\n

c)\u00a0The respective ratio between the profits earned by Company L and M In the year 2006 was 6:5<\/p>\n

d)\u00a0Company L made the highest profit in the year 2008<\/p>\n

e)\u00a0All are true<\/p>\n

15)\u00a0Answer\u00a0(A)<\/strong><\/p>\n

Solution:<\/b><\/p>\n

The graphs show the percentage rise in profits. So, the profits for the two companies are increasing from 2004 to 2009. So, the highest profit by both the companies is made in 2009 and the least profit in 2004.<\/p>\n

Consider statement A: M made the highest profit in 2009. This statement is true.<\/p>\n

Consider statement B: L made the least profit in 2005. This statement is false.<\/p>\n

So, the answer is option a) (Since option e) is not true anymore).<\/p>\n

Enroll to XAT 2023 Crash Course<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"

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