Tags Class 12th

Class 12th

Get insights from 11.9k questions on Class 12th, answered by students, alumni, and experts. You may also ask and answer any question you like about Class 12th

Follow Ask Question

11.9k

Questions

Discussions

Active Users

Followers

New answer posted

7 months ago

Class 12th English

Directions of questions 17 to 20: Go through the table given blow and solve the questions based on it.

The table given below gives the unit cost of transportation of material of three products A, B and C produced by ABC Ltd to five depots D1, D2, D3, D4 and D5. The production figures of the three products A, B and C are 240 units, 1200 units and 840 units respectively.

Product	Transportation cost per unit (Rs.)
Product	D1	D2	D3	D4	D5
A	15	16	24	20	10
B	30	32	30	28	40
C	18	15	20	16	11

Which of the following would involve the least cost?

0 Follower 1 View

Vishal Baghel

Contributor-Level 10

(d)

The cost of transportation for each options are:

(a) 300 * 28 = Rs. 8400

(b) 200 * 30 = Rs. 6000

(d) 400 * 11 = Rs. 4400

Obviously, the cost of transportation of option (d) is the least.

0 0

New answer posted

7 months ago

Class 12th English

Directions of questions 17 to 20: Go through the table given blow and solve the questions based on it.

Product	Transportation cost per unit (Rs.)
Product	D1	D2	D3	D4	D5
A	15	16	24	20	10
B	30	32	30	28	40
C	18	15	20	16	11

If 48 units of A are transported to each of the depots, what if the average cost of transportation?

0 Follower 1 View

Vishal Baghel

Contributor-Level 10

(a)

$R e q u i r e d a v e r a g e = \frac{15 + 16 + 24 + 20 + 10}{5} = R s . 17$

0 0

New answer posted

7 months ago

Class 12th English

Directions of questions 17 to 20: Go through the table given blow and solve the questions based on it.

Product	Transportation cost per unit (Rs.)
Product	D1	D2	D3	D4	D5
A	15	16	24	20	10
B	30	32	30	28	40
C	18	15	20	16	11

What is the total cost of transportation of all units of all the products to DI?

0 Follower 1 View

Vishal Baghel

Contributor-Level 10

(b)

Required cost

= (240 * 15) + (1200 * 30) + (840 * 18)

= Rs. 54720

0 0

New answer posted

7 months ago

Class 12th English

Directions of questions 13 to 16: refer to the following tables and solve the question based on them.

Table 1 gives the transportation cost of a product from six factories F1, F2, F3, F4, F5 and F6 to five warehouses W1, W2, W3, W4 and W5.

	W1	W2	W3	W4	W5
F1	600	250	450	400	800
F2	850	400	450	600	750
F3	800	200	450	500	900
F4	900	400	550	250	700
F5	950	200	400	450	800
F6	850	350	500	500	750

Table 2 gives the transportation cost of a product from five warehouses W1, W2, W3, W4 and W5 to six retailers R1, R2, R3, R4, R5 and R6.

	R1	R2	R3	R4	R5	R6
W1	400	200	400	300	850	250
W2	500	500	450	600	700	300
W3	200	100	500	500	800	350
W4	400	300	450	400	900	400
W5	500	300	500	400	700	300

What is the maximum transportation cost at which the product can be supplied to R3 from any factory?

0 Follower 2 Views

Vishal Baghel

Contributor-Level 10

(c)

F3 to W4 to R3 is maximum. Therefore, option (c) is the correct answer.

0 0

New answer posted

7 months ago

Class 12th Physics

A carrier wave with amplitude of 250 V is amplitude modulated by a sinusoidal base band signal of amplitude 150V. The ratio of minimum amplitude to maximum amplitude for the amplitude modulated wave is 50 : x, then value of x is__________.

0 Follower 2 Views

alok kumar singh

Contributor-Level 10

$A_{m a x} = A_{c} + A_{m}$

$A_{m i n} = A_{c} - A_{m}$

$\frac{A_{m i n}}{A_{m a x}} = \frac{A_{c} - A_{m}}{A_{c} + A_{m}} = \frac{250 - 150}{250 + 150}$

$\Rightarrow \frac{100}{400} = \frac{50}{200}$

0 0

New answer posted

7 months ago

Class 12th English

Directions of questions 13 to 16: refer to the following tables and solve the question based on them.

Table 1 gives the transportation cost of a product from six factories F1, F2, F3, F4, F5 and F6 to five warehouses W1, W2, W3, W4 and W5.

	W1	W2	W3	W4	W5
F1	600	250	450	400	800
F2	850	400	450	600	750
F3	800	200	450	500	900
F4	900	400	550	250	700
F5	950	200	400	450	800
F6	850	350	500	500	750

Table 2 gives the transportation cost of a product from five warehouses W1, W2, W3, W4 and W5 to six retailers R1, R2, R3, R4, R5 and R6.

	R1	R2	R3	R4	R5	R6
W1	400	200	400	300	850	250
W2	500	500	450	600	700	300
W3	200	100	500	500	800	350
W4	400	300	450	400	900	400
W5	500	300	500	400	700	300

What is the minimum transportation cost at which the product can be supplied to R4 from any factory?

0 Follower 2 Views

Vishal Baghel

Contributor-Level 10

(c)

F4 to W4 to R4 is the lowest. Therefore, option (c) is the correct answer.

0 0

New answer posted

7 months ago

Class 12th English

Directions of questions 13 to 16: refer to the following tables and solve the question based on them.

Table 1 gives the transportation cost of a product from six factories F1, F2, F3, F4, F5 and F6 to five warehouses W1, W2, W3, W4 and W5.

	W1	W2	W3	W4	W5
F1	600	250	450	400	800
F2	850	400	450	600	750
F3	800	200	450	500	900
F4	900	400	550	250	700
F5	950	200	400	450	800
F6	850	350	500	500	750

Table 2 gives the transportation cost of a product from five warehouses W1, W2, W3, W4 and W5 to six retailers R1, R2, R3, R4, R5 and R6.

	R1	R2	R3	R4	R5	R6
W1	400	200	400	300	850	250
W2	500	500	450	600	700	300
W3	200	100	500	500	800	350
W4	400	300	450	400	900	400
W5	500	300	500	400	700	300

What is the maximum transportation cost incurred in transferring the product any factory to any retailer?

0 Follower 1 View

Vishal Baghel

Contributor-Level 10

(b)

F5 to W1 to R5 is maximum. Therefore, option (b) is the correct answer.

0 0

New answer posted

7 months ago

Class 12th English

Directions of questions 13 to 16: refer to the following tables and solve the question based on them.

Table 1 gives the transportation cost of a product from six factories F1, F2, F3, F4, F5 and F6 to five warehouses W1, W2, W3, W4 and W5.

	W1	W2	W3	W4	W5
F1	600	250	450	400	800
F2	850	400	450	600	750
F3	800	200	450	500	900
F4	900	400	550	250	700
F5	950	200	400	450	800
F6	850	350	500	500	750

Table 2 gives the transportation cost of a product from five warehouses W1, W2, W3, W4 and W5 to six retailers R1, R2, R3, R4, R5 and R6.

	R1	R2	R3	R4	R5	R6
W1	400	200	400	300	850	250
W2	500	500	450	600	700	300
W3	200	100	500	500	800	350
W4	400	300	450	400	900	400
W5	500	300	500	400	700	300

What is the minimum transportation cost incurred in transferring the product from any factory to any retailer?

0 Follower 3 Views

Vishal Baghel

Contributor-Level 10

(b)

F3 to W2 to R6 is the lowest. Therefore, option (b) is the correct answer.

0 0

New answer posted

7 months ago

Class 12th English

Direction for questions 9 to 12: Answer the questions on the basis of the information given below.

Table 1.1 Mode of travel between two cities

	Patna	Mumbai	Calcutta	Chennai	Bangalore
Patna	-	Bus	Train	Air plane	Train
Mumbai	Bus	-	Train	Train	Air plane
Calcutta	Train	Train	-	Air plane	Bus
Chennai	Air plane	Train	Air plane	-	Bus
Bangalore	Train	Air plane	Bus	Bus	-

Table 1.2 Distance between two cities (In kms)

	Patna	Mumbai	Calcutta	Chennai	Bangalore
Patna	-	100	150	150	300
Mumbai	100	-	200	300	500
Calcutta	150	200	-	500	300
Chennai	150	300	500	-	100
Bangalore	300	500	300	100	-

Which city can be reached from Calcutta in the maximum timer?

0 Follower 1 View

Vishal Baghel

Contributor-Level 10

Let us make a table for the time taken:

	Patna	Mumbai	Calcutta	Chennai	Bangalore
Patna	-	4	5	3.75	10
Mumbai	4	-	6.666667	10	12.5
Calcutta	5	6.666667	-	12.5	12
Chennai	3.75	10	12.5	-	4
Bangalore	10	12.5	12	4	-

0 0

New answer posted

7 months ago

Class 12th English

Direction for questions 9 to 12: Answer the questions on the basis of the information given below.

Table 1.1 Mode of travel between two cities

	Patna	Mumbai	Calcutta	Chennai	Bangalore
Patna	-	Bus	Train	Air plane	Train
Mumbai	Bus	-	Train	Train	Air plane
Calcutta	Train	Train	-	Air plane	Bus
Chennai	Air plane	Train	Air plane	-	Bus
Bangalore	Train	Air plane	Bus	Bus	-

Table 1.2 Distance between two cities (In kms)

	Patna	Mumbai	Calcutta	Chennai	Bangalore
Patna	-	100	150	150	300
Mumbai	100	-	200	300	500
Calcutta	150	200	-	500	300
Chennai	150	300	500	-	100
Bangalore	300	500	300	100	-

Direction for questions 9 to 12: Answer the questions on the basis of the information given below.

Table 1.1 Mode of travel between two cities

	Patna	Mumbai	Calcutta	Chennai	Bangalore
Patna	-	Bus	Train	Air plane	Train
Mumbai	Bus	-	Train	Train	Air plane
Calcutta	Train	Train	-	Air plane	Bus
Chennai	Air plane	Train	Air plane	-	Bus
Bangalore	Train	Air plane	Bus	Bus	-

Table 1.2 Distance between two cities (In kms)

	Patna	Mumbai	Calcutta	Chennai	Bangalore
Patna	-	100	150	150	300
Mumbai	100	-	200	300	500
Calcutta	150	200	-	500	300
Chennai	150	300	500	-	100
Bangalore	300	500	300	100	-

Direction for questions 9 to 12: Answer the questions on the basis of the information given below.

Table 1.1 Mode of travel between two cities

	Patna	Mumbai	Calcutta	Chennai	Bangalore
Patna	-	Bus	Train	Air plane	Train
Mumbai	Bus	-	Train	Train	Air plane
Calcutta	Train	Train	-	Air plane	Bus
Chennai	Air plane	Train	Air plane	-	Bus
Bangalore	Train	Air plane	Bus	Bus	-

Table 1.2 Distance between two cities (In kms)

	Patna	Mumbai	Calcutta	Chennai	Bangalore
Patna	-	100	150	150	300
Mumbai	100	-	200	300	500
Calcutta	150	200	-	500	300
Chennai	150	300	500	-	100
Bangalore	300	500	300	100	-

If one can travel

...more

Direction for questions 9 to 12: Answer the questions on the basis of the information given below.

Table 1.1 Mode of travel between two cities

	Patna	Mumbai	Calcutta	Chennai	Bangalore
Patna	-	Bus	Train	Air plane	Train
Mumbai	Bus	-	Train	Train	Air plane
Calcutta	Train	Train	-	Air plane	Bus
Chennai	Air plane	Train	Air plane	-	Bus
Bangalore	Train	Air plane	Bus	Bus	-

Table 1.2 Distance between two cities (In kms)

	Patna	Mumbai	Calcutta	Chennai	Bangalore
Patna	-	100	150	150	300
Mumbai	100	-	200	300	500
Calcutta	150	200	-	500	300
Chennai	150	300	500	-	100
Bangalore	300	500	300	100	-

Direction for questions 9 to 12: Answer the questions on the basis of the information given below.

Table 1.1 Mode of travel between two cities

	Patna	Mumbai	Calcutta	Chennai	Bangalore
Patna	-	Bus	Train	Air plane	Train
Mumbai	Bus	-	Train	Train	Air plane
Calcutta	Train	Train	-	Air plane	Bus
Chennai	Air plane	Train	Air plane	-	Bus
Bangalore	Train	Air plane	Bus	Bus	-

Table 1.2 Distance between two cities (In kms)

	Patna	Mumbai	Calcutta	Chennai	Bangalore
Patna	-	100	150	150	300
Mumbai	100	-	200	300	500
Calcutta	150	200	-	500	300
Chennai	150	300	500	-	100
Bangalore	300	500	300	100	-

Direction for questions 9 to 12: Answer the questions on the basis of the information given below.

Table 1.1 Mode of travel between two cities

	Patna	Mumbai	Calcutta	Chennai	Bangalore
Patna	-	Bus	Train	Air plane	Train
Mumbai	Bus	-	Train	Train	Air plane
Calcutta	Train	Train	-	Air plane	Bus
Chennai	Air plane	Train	Air plane	-	Bus
Bangalore	Train	Air plane	Bus	Bus	-

Table 1.2 Distance between two cities (In kms)

	Patna	Mumbai	Calcutta	Chennai	Bangalore
Patna	-	100	150	150	300
Mumbai	100	-	200	300	500
Calcutta	150	200	-	500	300
Chennai	150	300	500	-	100
Bangalore	300	500	300	100	-

If one can travel by bus or train only, then which two cities will have the least travel time?

less

0 Follower 1 View

Vishal Baghel

Contributor-Level 10

Let us make a table for the time taken:

	Patna	Mumbai	Calcutta	Chennai	Bangalore
Patna	-	4	5	3.75	10
Mumbai	4	-	6.666667	10	12.5
Calcutta	5	6.666667	-	12.5	12
Chennai	3.75	10	12.5	-	4
Bangalore	10	12.5	12	4	-

0 0

Get authentic answers from experts, students and alumni that you won't find anywhere else

On Shiksha, get access to

66k Colleges
1.2k Exams
687k Reviews
1800k Answers

Community GuidelinesUser Points System

QuestionsDiscussionsTags

Need guidance on career and education? Ask our experts

Your Question

Class 12th

Questions

Discussions

Active Users

Followers

All

Discussions

Unanswered Questions

Share Your College Life Experience