4. The cost function for a commodity is given by Ctx) = 5-2x, what is the margiral average cost function? A. B. - C. 5x' D. -

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Chapter1: Functions And Models
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Problem 1RCC: (a) What is a function? What are its domain and range? (b) What is the graph of a function? (c) How...
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7:36 .l ?
60
Business Mathematics.pdf
4. The cost function for a commodity is given by Ctx) = 5-2x, whiat is the marginal
average cost function?
A
B. -
C. Sx
D.
5. The value of S Ve dx is
A. Ve te
XIBusiness Mathematics
B. 2ve +e
D.
6. Any partner who investment in the business but does not take active part in the business
is:
A. Secret partaer
B. Sleeping partner
C. Active partner
D. Nominal partner
7. Pand Q invested in a business. The profit earned was divided in the ratio 2:3. If P
invested Rs 40000, the amount invested by Q is
A. 40000
В. 60000
C. 50000
D. 70000
8 The sum of first n-odd natural rambers is
A, 2n
В. 2n +1
C. 2n-1
D. n
9. The mean deviation is minimum when deviations are taken from;
A Maan
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Transcribed Image Text:7:36 .l ? 60 Business Mathematics.pdf 4. The cost function for a commodity is given by Ctx) = 5-2x, whiat is the marginal average cost function? A B. - C. Sx D. 5. The value of S Ve dx is A. Ve te XIBusiness Mathematics B. 2ve +e D. 6. Any partner who investment in the business but does not take active part in the business is: A. Secret partaer B. Sleeping partner C. Active partner D. Nominal partner 7. Pand Q invested in a business. The profit earned was divided in the ratio 2:3. If P invested Rs 40000, the amount invested by Q is A. 40000 В. 60000 C. 50000 D. 70000 8 The sum of first n-odd natural rambers is A, 2n В. 2n +1 C. 2n-1 D. n 9. The mean deviation is minimum when deviations are taken from; A Maan Home Notifications
7:36 .l ?
59
Business Mathematics.pdf
&. Find if .-
[4]
21. a. Ashim started a business with a capital of Rs7000 in the beginning of the year. After 4
months he admitted Bishal with a capital of Rs60I0 after 6 months they admitted
Chandra with a capital of Rs 8000. if the profit at the end of the year amounts Rs
15000 find their profit individually.
b. The present worth on a bill for Rs 1650 is Rs 1600 for a centain time at the rute of
10% p. afind the time. Also find the Banker's discount.
22. a In an examination paper of husiness mathematicsconsists 8 questions. In how many
different ways can you choose 4 questions to answer? Further, if one question is made
compulsory, in how nany ways can you select to unswer 4 questions in all?
[4]
[4]
(4]
b. There are 7 Red and 5 Bluck balls in a box two balls are drawn randomly. What is the
probability that
(i) Both are red (i) Both are black (i) Onte of cach color
XI/Business Matitematics
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Transcribed Image Text:7:36 .l ? 59 Business Mathematics.pdf &. Find if .- [4] 21. a. Ashim started a business with a capital of Rs7000 in the beginning of the year. After 4 months he admitted Bishal with a capital of Rs60I0 after 6 months they admitted Chandra with a capital of Rs 8000. if the profit at the end of the year amounts Rs 15000 find their profit individually. b. The present worth on a bill for Rs 1650 is Rs 1600 for a centain time at the rute of 10% p. afind the time. Also find the Banker's discount. 22. a In an examination paper of husiness mathematicsconsists 8 questions. In how many different ways can you choose 4 questions to answer? Further, if one question is made compulsory, in how nany ways can you select to unswer 4 questions in all? [4] [4] (4] b. There are 7 Red and 5 Bluck balls in a box two balls are drawn randomly. What is the probability that (i) Both are red (i) Both are black (i) Onte of cach color XI/Business Matitematics Home Notifications
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