Tabulation and Bar Graph MCQ Quiz in मल्याळम - Objective Question with Answer for Tabulation and Bar Graph - സൗജന്യ PDF ഡൗൺലോഡ് ചെയ്യുക

Given:

Population of West Bengal = (Population Of Gujarat)/2 + 6 Cr

Senior citizen population of West Bengal = 40% less than Senior citizens in Bihar

Calculation:

Population of West Bengal = 8/2 + 6 Cr = 10 Cr

 Senior citizen population of West Bengal = 60% × (10 × 45%) = 2.7 Cr

Percentage of senior citizens in West Bengal = (2.7/10) × 100 = 27%

∴ The percentage of senior citizens in West Bengal is 27%. 

Calculation:

Total customers of Bedroom furniture of five laminates = (20 + 35 + 15 + 30 + 40)

⇒ 14000

Total rural customers of Bedroom furniture of five laminates = 14000 × 10%

⇒ 1400

Total illiterate customers of Bedroom furniture of five laminates = 1400 × 10%

⇒ 140

Total literate customers of Bedroom furniture of five laminates = (14000 - 140)

⇒ 13860

Required percentage = (13860/14000) × 100

⇒ 99%

∴ Required percentage is 99% 

Mistake Points

If there is no information regarding urban customers literacy, then it means all urban customers are literate

Total number of workers in all the factories = 200 + 400 + 340 + 320 = 1260

Total number of workers above 40 years of age = 50 + 70 + 110 + 120 = 350

∴ total number of workers in all the factories whose age is below 40 years = 1260 – 350 = 910

Total number of workers above 40 years in all the factories = 50 + 70 + 110 + 120 = 350

Number of females above 40 years in all the factories = 20% of 350 = 70

∴ required average = 70/4 = 17.5

From the bar graph

From the table,

Given that total male are in city C D and E are 525 ,350 and 1050

⇒And percentage distribution in these three city =(100-(20+25))=55%

⇒Now ration of C: D: E= 525:350:1050=3:2:6

⇒Now 11 unit = 55%

⇒1 unit = 5%

⇒So, % distribution = C: D: E= 3:2:6=15%:10%:, 30%

⇒Total number of female candidates preparing from cities B and D together ={(3600+2160)-{875+350)}=4535

⇒Total number of male candidates from city B, C and D together=(875+525+350)=1750

ATQ,

Required %=((4535-1750))/1750×100=1114/7%=\(159 \frac{1}{7} \%\)

Thus the correct option is \(159 \frac{1}{7} \%\)

Total number of accessories in A = 240

Percentage of ring in A = 30%

So, number of rings in A \(= \frac{30}{100}\times\) 240 = 72

Number of necklaces in A \(=\frac{72}{6} \times\) 7 =84

Total number of accessories in B = 200

Percentage of ring in B = 40%

So, number of rings in B \(= \frac{45}{100}\times \) 200 = 90

Number of necklaces in B \(=\frac{90}{15} \times\) 11 = 66

Total number of accessories in C = 160

Percentage of ring in C = 20%

So, number of rings in C \(= \frac{20}{100}\times\) 160 = 32

Number of necklaces in C \(=\frac{32}{2} \times\) 7 =112

Total number of accessories in D = 120

Percentage of ring in D = 50%

So, number of rings in D \(= \frac{50}{100}\times\) 120 = 60

Number of necklaces in D \(=\frac{60}{2} \times\) 1 = 30

Summarising all the values we will get,

Required percentage \(= \frac{16}{(84 + 44 + 30)} \times 100\) = 10.12% ~ 10%

Given:

Profit of company B = 6 lakhs

Investment of company B = 2 lakhs

Formula used:

Profit % = (Profit / CP) × 100

Calculation:

Required Profit % = (6 / 2) × 100

⇒ 3 × 100

⇒ 300%

Hence, the correct answer is "300%".

Given:

Formula used:

Average = Sum of observations/Number of observations.

Calculation:

Average number = (2200 + 1800 + 2500 + 2700 + 2900 + 3200)/6

⇒ 15300/6 = 2550

∴ The average number of students appeared for a exam per day is 2550.

Number of workers in factory D = 320

Number of workers in factory E = 320 + 20% of 320 = 384

Ratio of the number of males and females in factory E = 7 : 5

∴ required number of females = 5/12 × 384 = 160

Given:

Number of male and female lecturer in each course

Formula used:

Percentage = (Part value/Original value) × 100

Calculation:

Number of female lecturers in B.Com course = 400

Number of female lecturers in B.SC course = 2000

Required percentage = [(400 + 2000 )/12000] × 100

⇒ (2400/12000) × 100

⇒ 20%

∴ The percentage of female lecturers working in B.COM & B.SC is 20%.