Tabulations and Tables Contains Questions With Solutions & Points To Remember

MEDIUM

IMPORTANT

Mathematics>Organisation of Data>Tabulations and Tables> Q 1

Study the following table and answer the question.

Population of a locality from $1988 - 1992$

Year	Men	Women	Children	Total	Increase $(+)$ or decrease $(-)$ over preceding year
$1988$	$65104$	$60387$	-	$146947$	-
$1989$	$70391$	$62516$	-	-	$(+) 11630$
$1990$	-	$63143$	$20314$	$153922$	-
$1991$	$6995$	-	$21560$	-	$(-) 5337$
$1992$	$71274$	$65935$	$23789$	$160998$	-

The total population in

1989

is ______

MEDIUM

IMPORTANT

Mathematics>Organisation of Data>Tabulations and Tables> Q 2

The table given below shows the income (in $₹$ ) together with their sources, received by $5$ employees of a company during the last month of a particular year.

Study the table carefully and answer the question.

Employee Source of Income	A	B	C	D	E
Salary	$₹ 12000$	$₹ 6000$	$₹ 21000$	$₹ 9000$	$₹ 12000$
Bonus	$₹ 2400$	$₹ 1200$	$₹ 4500$	$₹ 2400$	$₹ 3000$
Overtime	$₹ 5400$	$₹ 2100$	$₹ 6000$	$₹ 5100$	$₹ 6000$
Arrears	$₹ 6000$	$₹ 5400$	$₹ 12000$	$₹ 4200$	$₹ 7500$
Miscellaneous	$₹ 1200$	$₹ 300$	$₹ 1500$	$₹ 300$	$₹ 1500$
Total	$₹ 27000$	$₹ 15000$	$₹ 45000$	$₹ 21000$	$₹ 30000$

What is the average overtime allowance given to employees

A

,

B

,

C

,

D

and

E

?

MEDIUM

IMPORTANT

Mathematics>Organisation of Data>Tabulations and Tables> Q 3

DIRECTIONS : Read the following table and answer the question.

Internet owners in our country(Approximate)

Year	Government	Private
$2007 - 08$	$3900$	$-$
$2008 - 09$	$29400$	$-$
$2009 - 10$	$90000$	$-$
$2010 - 11$	$230000$	$12000$
$2011 - 12$	$520000$	$120000$
$2012 - 13$	$1060000$	$450000$
$2013 - 14$	$1550000$	$950000$

What is the approximate percentage increase in the Private internet owners in the period $2013 - 14$ over that in the period $2010 - 11 ?$

EASY

IMPORTANT

Mathematics>Organisation of Data>Tabulations and Tables> Q 4

Directions: The table given below shows a survey carried out at New Delhi Railway Station for the arrivals/departures of trains for the month of January $2011$ . Study the table and answer the following questions:

Delay (in min.)	Number of arrivals	Number of departures
0	1250	1400
0-30	114	82
30-60	31	5
over 60	5	3
Total	1400	1490

The total number of late arrivals of trains is:

MEDIUM

IMPORTANT

Mathematics>Organisation of Data>Tabulations and Tables> Q 5

Refer the table below and answer the following questions related to the table
A survey of movie goers from cities $A, B, C, D$ and $E$ is summarised below. The first column gives the percentage of viewers in each city who watch less than one movie a week . The second column gives the total number of viewers who view one or more movies per week

City	I	II
$A$	$60$	$2400$
$B$	$20$	$3000$
$C$	$85$	$2400$
$D$	$55$	$2700$
$E$	$75$	$8000$

The highest number of movie watchers in any given city is equal to_____.

EASY

IMPORTANT

Mathematics>Organisation of Data>Tabulations and Tables> Q 6

Study the table given below and answer these question :
INVESTMENTS IN PUBLIC SECTOR ( $₹ crores$ )

Name of Enterprise	INVESTMENT on 31\03\98	INVESTMENT on 31\03\99
SAIL	5933	6305
COAL India	4730	5541
NTPC	3119	4520
ONGC	2432	2860
REC	1522	1830
NTC	933	1050

Comparatively, the percentage increase in investment in the year ending $31$ March ' $99$ , was the least in the case of ________.

EASY

IMPORTANT

Mathematics>Organisation of Data>Tabulations and Tables> Q 7

DIRECTIONS : Study the following table to answer the given questions:

Production (in Crore units) of six companies over the year

Company	Years						Total
TP	$2009$	$2010$	$2011$	$2012$	$2013$	$2014$
TP	$103$	$150$	$105$	$107$	$110$	$132$	$707$
ZIR	$75$	$80$	$83$	$86$	$90$	$91$	$505$
AVC	$300$	$300$	$300$	$360$	$370$	$340$	$1970$
CTU	$275$	$280$	$281$	$280$	$285$	$287$	$1688$
PEN	$25$	$30$	$35$	$40$	$42$	$45$	$217$
SIO	$85$	$87$	$89$	$91$	$92$	$96$	$540$
Total	$863$	$927$	$893$	$964$	$989$	$991$	$5627$

For ZIR, which of the following is the difference between production in $2014$ and that in $2013$ ?

EASY

IMPORTANT

Mathematics>Organisation of Data>Tabulations and Tables> Q 8

DIRECTIONS : Study the following table to answer the given questions:

Production (in crore units) of six companies over the year

Company	Years						Total
	2009	2010	2011	2012	2013	2014
TP	103	150	105	107	110	132	707
ZIR	75	80	83	86	90	91	505
AVC	300	300	300	360	370	340	1970
CTU	275	280	281	280	285	287	1688
PEN	25	30	35	40	42	45	217
SIO	85	87	89	91	92	96	540
Total	863	927	893	964	989	991	5627

For how many companies did the production increase every year from that of the previous year?

EASY

IMPORTANT

Mathematics>Organisation of Data>Tabulations and Tables> Q 9

Refer to the table below and answer the following questions related to the table.
Mr. X has a concern where he manufactures shirts of $5$ qualities- (H) High, (HM) High Medium (M) Medium, (LM) Low Medium, (L) Low from $3$ types of fabrics High, Medium and Low. Each of these fabrics could be woven from $3$ types of yarn Cotton, Polyester, and Nylon. Each shirt requires $1.5$ m of fabric. Answer the following question that Mr. X faces if the table indicates the true position.

Fabric Usage (%)

	High	Medium	Low
H	$70$	$30$
HM	$20$	$60$	$20$
M	$10$	$50$	$40$
ML		$40$	$60$
L		$20$	$80$

Production

Shirt Type	Nos in millions
H	$20$
HM	$30$
M	$30$
ML	$10$
L	$10$

Yarn Usage(%)

	Cotton	Polyster	Nylon
High	$80$	$10$	$10$
medium	$70$	$20$	$10$
Low	$60$	$30$

How many number of shirt of type (H), will be made from High quality fabric ?

MEDIUM

IMPORTANT

Mathematics>Organisation of Data>Tabulations and Tables> Q 10

Read the following table carefully and answer the question given below. Marks obtained by four students in five different subjects in class $VIII, IX and X .$

Student	Amit	Amit	Amit	Jyoti	Jyoti	Jyoti	Nitin	Nitin	Nitin	Ekta	Ekta	Ekta
Subject	$VIII$	$IX$	$X$	$VIII$	$IX$	$X$	$VIII$	$IX$	$X$	$VIII$	$IX$	$X$
Hindi	$550$	$245$	$650$	$650$	$746$	$636$	$480$	$468$	$355$	$323$	$300$	$234$
English	$327$	$465$	$354$	$645$	$656$	$842$	$654$	$354$	$353$	$256$	$134$	$342$
Sanskrit	$245$	$635$	$657$	$683$	$725$	$754$	$336$	$345$	$645$	$454$	$234$	$445$
Maths	$646$	$534$	$565$	$766$	$675$	$522$	$643$	$324$	$543$	$442$	$120$	$454$
Science	$465$	$724$	$564$	$446$	$635$	$634$	$435$	$532$	$343$	$346$	$323$	$213$

What is the difference between total marks obtained by Jyoti in Sanskrit in all the three classes and marks obtained by Amit in Maths in class $X ?$

EASY

IMPORTANT

Mathematics>Organisation of Data>Tabulations and Tables> Q 11

The table is given below shows the production of five types of cars by a company in the years $1989$ to $1994$ . Study the table and answer questions.
Production of cars by a company

Year $\to$ Type $↓$	1989	1990	1991	1992	1993	1994	Total
P	8	20	16	17	21	6	88
Q	16	10	14	12	12	14	78
R	21	17	16	15	13	8	90
S	4	6	10	16	20	31	87
T	25	18	19	30	14	27	133
Total	74	71	75	90	80	86	476

In which year the production of cars of all types taken together was approximately equal to the average of the total production during the period _____.

MEDIUM

IMPORTANT

Mathematics>Organisation of Data>Tabulations and Tables> Q 12

Refer to the table below and answer the following question related to the table:

The following table shows the number of institution and enrolments for various years,

INSTITUTION (Figures in Number)	$1970$	$1980$	$1990$
Primary	$1060$	$1470$	$1980$
Middle	$620$	$750$	$840$
Higher	$580$	$650$	$760$
College & University	$32$	$52$	$67$
ENROLMENTS (Figures in Thousands)	$1970$	$1980$	$1990$
Primary	$35000$	$39000$	$41000$
Middle	$9000$	$13000$	$15000$
Higher	$6500$	$7200$	$8100$
College $ University	$120$	$150$	$190$

In

1990

, what is the number of higher-level school as a fraction of primary schools?

MEDIUM

IMPORTANT

Mathematics>Organisation of Data>Tabulations and Tables> Q 13

Study the table carefully to answer the questions give below.
Number of candidates (in lakh) appearing in an entrance examination from six different cities and the ratio of candidates passing and failing in the same.

City	A	B	C	D	E	F
Number of candidates	1.25	3.14	1.08	2.27	1.85	2.73

RATIO OF CANDIDATES PASSING AND FAILING WITHIN THE CITY.

CITY	PASSING	FAILING
A	7	3
B	5	3
C	4	5
D	1	3
E	3	2
F	7	5

What is the ratio of the number of candidates failed the exam from city D to that of those failed the exam from city A?

EASY

IMPORTANT

Mathematics>Organisation of Data>Tabulations and Tables> Q 14

Directions (Q. Nos. 91-95) Answer these questions on the basis of the data given in the following table giving the trend in sales of four companies. The amounts given in lakhs of rupees.

Which company recorded the lowest growth rate in sales in l99O over its previous year ?

MEDIUM

IMPORTANT

Mathematics>Organisation of Data>Tabulations and Tables> Q 15

Study the table carefully to answer the questions that follow:
Candidates who appeared and passed in the test from four schools in six different years-

Years	School
Years	A		B		C		D
	Appeared	Passed	Appeared	Passed	Appeared	Passed	Appeared	Passed
$2005$	$124$	$78$	$445$	$354$	$454$	$343$	$546$	$345$
$2006$	$234$	$124$	$545$	$435$	$732$	$567$	$565$	$456$
$2007$	$456$	$235$	$664$	$454$	$693$	$456$	$235$	$112$
$2008$	$398$	$156$	$345$	$144$	$645$	$545$	$546$	$234$
$2009$	$547$	$435$	$704$	$347$	$578$	$313$	$456$	$252$

Number of candidates who passed in the exam from school B in the year

2005

was approximately what percent of number of candidates who appeared from school A in the year

2008

?

MEDIUM

IMPORTANT

Mathematics>Organisation of Data>Tabulations and Tables> Q 16

Study the following table and answer the question based on it. Expenditures of a Company (in Pesetas) per Annum Over the given Years.

Years	Salary	Fuel and Transport	Bonus	Interest in Loans	Taxes
$1998$	$288$	$98$	$3.0$	$23.4$	$83$
$1999$	$342$	$112$	$2.52$	$32.5$	$108$
$2000$	$324$	$101$	$3.84$	$41.6$	$74$
$2001$	$336$	$133$	$3.68$	$36.4$	$88$
$2002$	$420$	$142$	$3.96$	$49.4$	$98$

The total expenditure of the company over these items during the year $2000$ is _______.

MEDIUM

IMPORTANT

Mathematics>Organisation of Data>Tabulations and Tables> Q 17

Refer the table below and answer the following questions relate to the table.
The following table is partially completed classifying the tea and coffee drinking habits of all employees of a certain company.

	Tea			Coffee
	Less than 2 cups a day	2 to 5 cups a day	More than 5 cups a day	Less than 2 cups a day	2 to 5 cups a day	More than 5 cups a day
Males	96	?	?	82	?	56
Females	88	102	?	26	156	94
Total	?	164	?	?	198	?

How many employees drink more than five cups of tea a day

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IMPORTANT

Mathematics>Organisation of Data>Tabulations and Tables> Q 18

Study the following table carefully to answer the question that follow:

Number of medals won by five different countries in six different year

Year	$A$	$B$	$C$	$D$	$E$
$2005$	$120$	$45$	$135$	$65$	$64$
$2006$	$160$	$60$	$70$	$46$	$28$
$2007$	$142$	$102$	$46$	$43$	$110$
$2008$	$172$	$28$	$108$	$39$	$58$
$2009$	$90$	$64$	$56$	$25$	$64$
$2010$	$64$	$36$	$85$	$19$	$83$

Which country won second highest number of medals over all the years together?

MEDIUM

IMPORTANT

Mathematics>Organisation of Data>Tabulations and Tables> Q 19

Study the following table to answer the given question.
Number of students of different classes of a school playing different games

Class	VI	VII	VIII	IX	X
Games
Chess	$12$	$10$	$22$	$02$	$12$
Cricket	$16$	$12$	$24$	$22$	$08$
Basket Ball	$18$	$16$	$14$	$24$	$14$
Table Tennis	$05$	$08$	$18$	$12$	$18$
Football	$09$	$12$	$02$	$06$	$16$
Tennis	$03$	$10$	$08$	$06$	$18$

Approximately what percent of Xth class students play table tennis out of the total Xth class students playing different games?

MEDIUM

IMPORTANT

Mathematics>Organisation of Data>Tabulations and Tables> Q 20

DIRECTIONS : Study the following table to answer the given question:

Percentage of marks obtained by seven students in six subjects

(Maximum marks $= 100$ )

Student/Subject	English	History	Commerce	Maths	Science	Economics
Meenu	$100$	$80$	$50$	$90$	$90$	$60$
Subodh	$80$	$70$	$80$	$100$	$80$	$40$
Kunal	$90$	$70$	$60$	$90$	$70$	$70$
Soni	$60$	$60$	$65$	$80$	$80$	$80$
Richu	$50$	$90$	$62$	$80$	$85$	$95$
Irene	$40$	$60$	$64$	$70$	$65$	$85$
Vgay	$80$	$80$	$35$	$65$	$50$	$75$

In which subject is the overall percentage the best ?

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