Tabulation MCQ Quiz - Objective Question with Answer for Tabulation - Download Free PDF

Given:

In 2022, State Q allocated 35% of the budget for girls.

In 2023, this budget allocation for girls was proposed to be increased by 35% of the allocation for girls in 2022.

Calculation:

Budget allocation for girls in 2022 = \(\dfrac{35}{100}\) × 364 = 127.4 crores

Budget allocation for girls in 2023 = 127.4 +  (\(\dfrac{35}{100}\) × 127.4) = 127.4 + 44.59 = 171.99

⇒ Change in budget = 171.99 - 127.4 = 44.59 crores

⇒ Percentage increase in budget = \(\dfrac{44.59}{364}\) × 100 = 12.25%

∴ The percent increase in budget allocation for 2023 with reference to 2022 is 12.25%.

Concept Used:-

The percentage is a way of comparing the quantities. Suppose, 20 number is x% of y. Then, the relation between x and y can be given as,

\(\dfrac{x}{100}\times y=20\)

Explanation:-

Average budget of State Q,

\(\Rightarrow \dfrac{270+314+296+346+364}{5}=318\)

Average budget of State P,

\(\Rightarrow \dfrac{200+250+264+410+430}{5}=310.8\)

Percentage of average budget of state Q to P,

\(\Rightarrow \dfrac{318}{310.8}\times100=102.3\approx102\%\)

So, the average budget of State Q to that of the average budget of State P from the year 2018 to 2022 is 102%.

Hence, the correct option is 4.

Given:

There is an increase in the budget allocation of State R in 2023 to the tune of 13% of the average budget allocation from 2019 to 2022.

Concept used: 

Average = Sum of observation / Number of observations

Calculation:

Sum of observation = 374 + 344 + 384 + 440 = 1542

Number of observations = 4

⇒ Average = \(\dfrac{1542}{4}\) = 385.5

Budget of 2023 = 1.13 × 385.5 = 435.615

Change in budget = 440 - 435.615 = 4.385

∴ The allocation for the year 2023 from 2022 is Decrease by Rs. 4.385 Crore.

Given:

In 2021, State P spent three-fourths of the allocated budget for boys. From this amount, money spent on school education and higher education of boys was in the ratio 20 ∶ 21.

Calculation:

Budget allocation for boys = \(\dfrac{3}{4}\) × 410 = 307.5

According to the question,

⇒ 20m + 21m = 307.5

⇒ 41m = 307.5

⇒ m = 7.5

Money spent on higher education = 21m = 157.5 crores 

∴ The money spent on boys for their higher education is 157.5 crores.

Concept Used:-

The average of the group of numbers is the ratio of the sum of all the numbers given to the total number.

The formula to found the average is given below.

⇒ Average (A) = (sum of all the observation, S) / (Total number of observation, n)

Explanation:-

The average budget of State R for the years 2018-2022,

\(\dfrac{330+374+344+384+440}{5}=374.4\)

So, the average budget of State R for the years 2018-2022 is 374.4 Crore.

Hence, the correct option is 1.

Calculation: 

Let the total number of calls be 1000z.

Initial calls (% out of total calls) of A = (1000z × 40/100) = 400z

Initial calls (% out of total calls) of B = (1000z × 30/100) = 300z

Initial calls (% out of total calls) of C = (1000z × 30/100) = 300z

Lead calls (% out of initial calls) of A = (400z × 80/100) = 320z

Lead calls (% out of initial calls) of B = (300z × x/100) = 3zx

Lead calls (% out of initial calls) of C = (300z × 88/100) = 264z

Final received calls (% out of lead calls) of A = (320z × 90/100) = 288z

Final received calls (% out of lead calls) of B = (3zx × 80/100) = 3zx × (4/5)

Final received calls (% out of lead calls) of C = (264z × y/100)

Total number of initial calls in the company = 24000

⇒ (400z + 300z + 300z) = 24000

⇒ 1000z = 24000

⇒ z = (24000/1000)

⇒ z = 24

Total number of calls not received calls by C = (300h – 264z × y/100)

⇒ (300 × 24 –  264z × y/100)

⇒ (7200 – 264z × y/100)

According to the question

Total number of calls not received by company C is 4464 less than the total number of calls received by company A

⇒ (7200 – 264z × y/100) + 4464 = 288z

⇒ (7200 – 264 × 24 × y/100) + 4464 = 288 × 24

⇒ 7200 – 6336y/100 + 4464 = 6912

⇒ (720000 – 6336y + 446400)/100 = 6912

⇒ (720000 – 6336y + 446400) = 6912 × 100

⇒ (1166400 – 6336y) = 691200

⇒ (-6336y) = (691200 – 1166400)

⇒ (-6336y) = -475200

⇒ y = [-475200/(-6336)]

⇒ y = 75

∴ The value of y is 75

Calculation:

Number less than 200 = 12

Number less than 250 = 26

Number less than between 250 and 200 = (26 – 12)

⇒ 14

Again,

Number less than 250 = 26

Number less than 300 = 34

Number less than between 300 and 250 = (34 – 26)

⇒ 8

Persons earn Rs. 200 or more but less than Rs. 300 = (14 + 8)

⇒ 22

∴ Required persons is 22

Calculation

We  have 20% of 50 = 10

Therefore Required number:

Number of students scoring less than 10 marks in aggregate

= 100 - Number of students scoring 10 and above marks in aggregate

= 100 - 87

= 13.

The number of students scoring less than 20% marks in aggregate is 13.

Calculation:

Total cooler sold by shop E = 4000 × (1/10)

⇒ 400

Selling price of 400 coolers = 400 × 8000

⇒ 3200000

Total ACs sold by shop E = 4000 × (5/10)

⇒ 2000

Selling price of 2000 ACs = 2000 × 26500

⇒ 53000000

Total Fans sold by shop E = 4000 × (4/10)

⇒ 1600

Selling price of 1600 Fans = 1600 × 12200

⇒ 19520000

Now,

Required % = [3200000/(3200000 + 53000000 + 19520000)] × 100

⇒ [3200000/(75720000)] × 100

⇒ 4.226 ≈ 4.23%

∴ The required answer is 4.23%.

Calculation:

Total marks = 50

Eligible for higher studies in mathematics marks = 50 × 60% = 30

Total students who are eligible to pursue higher studies in mathematics = 33 

∴ The correct answer is 33.

Given:

The percentage marks obtained by 6 students in different subjects are given below. The maximum marks for each subject have been indicated in the table.

Concept used:

Average = \(\frac{Total\ marks}{Total \ students}\)

Calculation:

According to the question,

Marks of P in geography = 88% of 75 = 0.88 × 75 = 66 marks

Marks of Q in geography = 92% of 75 = 0.92 × 75 = 69 marks

Marks of R in geography = 64% of 75 = 0.64 × 75 = 48 marks

Marks of S in geography = 80% of 75 = 0.80 × 75 = 60 marks

Marks of T in geography = 88% of 75 = 0.88 × 75 = 66 marks

Marks of U in geography = 72% of 75 = 0.72 × 75 = 54 marks

Total marks obtained by students in Geography = 66 + 69 + 48 + 60 + 66 + 54 = 363

Average marks obtained by students in Geography = \(\frac{363}{6}\) = 60.5 

∴ The average marks obtained by all students in Geography is 60.5.

Mistake Points 
The maximum mark in Geography is 75. Please note that the marks of students are given in the percentage.

For example, P's marks in Geography = 88% of 75 = 66 marks

So the sum of marks of all students in geography = 363

Average = 363/6 = 60.5

Calculation:

State T has witnessed two times increase in 2016 and 2017 or 2020 and 2021.

State A has witnessed two times increase in 2019 and 2020

State M has witnessed two times increase in 2019 and 2020

State K has witnessed two times increase in 2020 and 2021

So, total 4 states witnessed an increase in the amount of annual rainfall continuously for two times in immediate years

∴ The required answer is 4.

Calculation:

Total selected from Delhi = 94 + 48 + 90 + 70 + 82 = 384

Total selected from Maharastra = 85 + 70 + 84 + 60 + 65 = 364

Required percentage = (364 × 100)/384 = 94.79%

∴ The correct answer is 94.79%.

Calculation:

Ratio of invalid votes of village R to that of village U = 100 × 65% × 35% : 40 × 90% × 40%

⇒ 65 × 35 : 36 × 40

⇒ 65 × 7 : 36 × 8

⇒ 455 : 288

∴ The required answer is 455 : 288.

Calculation:

Number of male students who opted biology in school A = (900 × 30% × 7)/15 = 126

Number of male students who opted biology in school D = (800 × 18% × 5)/12 = 60

Number of female students who opted biology in school A = (900 × 30% × 8)/15 = 144

Number of female students who opted biology in school D = (800 × 18% × 7)/12 = 84

Male students who opted for biology in schools A and D : Female students who opted for biology in schools A and D

⇒ (126 + 60) : (144 + 84)

⇒ 186 : 228 = 31 : 38

∴ The correct answer is 31 : 38.