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New answer posted

5 months ago

0 Follower 4 Views

V
Vishal Baghel

Contributor-Level 10

Population = 12 billion = > working population = 0.7 * 12 = 8.4 billion.

 

 

Contribution to GDP ($ billion)

Number of People (billion)

Productivity ($/Person)

Agriculture

= 0.27 of 650

= 175.5

= (22/36) of 8.4

= 5.13

34.2

Manufacturing

= 0.22 of 650

= 143

= (9/36) of 8.4

= 2.1

68.1

Services

= 0.51 of 650

= 331.5

= (5/36) of 8.4

= 8.4

284.1

Working population

650

= 0.7 of 12

= 8.4

77.4

Total population

650

12

54.2

Since we do not know anything about the non-working population, we cannot determine the answer.

New answer posted

5 months ago

0 Follower 1 View

V
Vishal Baghel

Contributor-Level 10

Population = 12 billion = > working population = 0.7 * 12 = 8.4 billion.

 

 

Contribution to GDP ($ billion)

Number of People (billion)

Productivity ($/Person)

Agriculture

= 0.27 of 650

= 175.5

= (22/36) of 8.4

= 5.13

34.2

Manufacturing

= 0.22 of 650

= 143

= (9/36) of 8.4

= 2.1

68.1

Services

= 0.51 of 650

= 331.5

= (5/36) of 8.4

= 8.4

284.1

Working population

650

= 0.7 of 12

= 8.4

77.4

Total population

650

12

54.2

New answer posted

5 months ago

The regular mathematics faculty could not teach because of being sick. As a stop gap arrangement different visiting faculty taught different topics on 4 different days in a week. The scheduled time for class was 7:00 am with maximum permissible delay of 20 minutes. The monsoon made the city bus schedules erratic and therefore the classes started on different times on different days.

Mr. Singh didn't teach on Thursday. Calculus was taught in the class that started at 7:20 am. Mr. Chatterjee took the class on Wednesday, but he didn't teach probability. The class on Monday started at 7:00 am, but Mr. Singh didn't teach it. Mr. Dutta didn'

...more
0 Follower 4 Views

P
Payal Gupta

Contributor-Level 10

Professor

Day

Timing

Subject

Mr. Singh

Friday

07:10

Set theory

Mr. Chatterjee

Wednesday

07:20

Calculus

Mr. Dutta

Monday

07:00

Probability

Mr. Banerjee

Thursday

07:05

Ratio and Proportion

New answer posted

5 months ago

0 Follower 1 View

V
Vishal Baghel

Contributor-Level 10

Population = 12 billion = > working population = 0.7 * 12 = 8.4 billion.

 

 

Contribution to GDP ($ billion)

Number of People (billion)

Productivity ($/Person)

Agriculture

= 0.27 of 650

= 175.5

= (22/36) of 8.4

= 5.13

34.2

Manufacturing

= 0.22 of 650

= 143

= (9/36) of 8.4

= 2.1

68.1

Services

= 0.51 of 650

= 331.5

= (5/36) of 8.4

= 8.4

284.1

Working population

650

= 0.7 of 12

= 8.4

77.4

Total population

650

12

54.2

Required percentage = 2.1/12 * 100 = 17.5 percent

New answer posted

5 months ago

0 Follower 1 View

V
Vishal Baghel

Contributor-Level 10

Population = 12 billion = > working population = 0.7 * 12 = 8.4 billion.

 

 

Contribution to GDP ($ billion)

Number of People (billion)

Productivity ($/Person)

Agriculture

= 0.27 of 650

= 175.5

= (22/36) of 8.4

= 5.13

34.2

Manufacturing

= 0.22 of 650

= 143

= (9/36) of 8.4

= 2.1

68.1

Services

= 0.51 of 650

= 331.5

= (5/36) of 8.4

= 8.4

284.1

Working population

650

= 0.7 of 12

= 8.4

77.4

Total population

650

12

54.2

Non-working population contributes nothing to the GDP; hence, its productivity is zero.

New answer posted

5 months ago

The regular mathematics faculty could not teach because of being sick. As a stop gap arrangement different visiting faculty taught different topics on 4 different days in a week. The scheduled time for class was 7:00 am with maximum permissible delay of 20 minutes. The monsoon made the city bus schedules erratic and therefore the classes started on different times on different days.

Mr. Singh didn't teach on Thursday. Calculus was taught in the class that started at 7:20 am. Mr. Chatterjee took the class on Wednesday, but he didn't teach probability. The class on Monday started at 7:00 am, but Mr. Singh didn't teach it. Mr. Dutta didn'

...more
0 Follower 6 Views

P
Payal Gupta

Contributor-Level 10

Professor

Day

Timing

Subject

Mr. Singh

Friday

07:10

Set theory

Mr. Chatterjee

Wednesday

07:20

Calculus

Mr. Dutta

Monday

07:00

Probability

Mr. Banerjee

Thursday

07:05

Ratio and Proportion

New answer posted

5 months ago

0 Follower 1 View

V
Vishal Baghel

Contributor-Level 10

(c)

Average marks in 2014 = 280

Average marks in 2020 = 270

Percentage decrease = 3.7%

New answer posted

5 months ago

0 Follower 1 View

V
Vishal Baghel

Contributor-Level 10

(c)

Year

Total marks

1994

280

1995

260

1996

260

1997

245

1998

280

1999

295

2000

270

New answer posted

5 months ago

0 Follower 1 View

V
Vishal Baghel

Contributor-Level 10

(a)

Percentage increase in average marks in social Science in 1996 over the previous year = 14.28%

Percentage increase on average marks in Biology in 1996 over the previous year = 20%

Difference = 20% - 14.28% = 5.72%

New answer posted

5 months ago

0 Follower 1 View

V
Vishal Baghel

Contributor-Level 10

(b)

Maximum increase in average marks is observed for Social Science from 2017 to 2018.

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