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Which of the following functions is directly associated with directing in business?

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Important Questions on Relations and Functions

EASY

Mathematics>Algebra>Relations and Functions>Composition of Functions

A

can complete a certain piece of work in

40

days.

B

25 %

more efficient than

A

and

C

28 %

more efficient than

B

. They work together for

5

days. The remaining work will be completed by

B

alone in:

MEDIUM

Mathematics>Algebra>Relations and Functions>Composition of Functions

Pihu and Rani started a business together by investing

₹ 9000

and

₹ 6300

respectively. After a certain period, Pihu withdrew from the business completely. If at the end of two years, the total profit earned was

₹ 13050

and Pihu's share was

₹ 6750

, after how many months did Pihu withdrew from business?

MEDIUM

Mathematics>Algebra>Relations and Functions>Composition of Functions

A, B

and

C

started a business with their investment in the ratio

1 : 3 : 5

. After

4

months,

A

invested the same amount as before and

B

as well as

C

withdrew half of their investments. What is the ratio of their profits at the end of the year?

EASY

Mathematics>Algebra>Relations and Functions>Composition of Functions

A sum of

₹ x

was divided between A, B, C and D in the ratio

\frac{1}{3} : \frac{1}{5} : \frac{1}{6} : \frac{1}{9}

. If the difference between the shares of B and D is

₹ 832

, then the value of

x

is:

EASY

Mathematics>Algebra>Relations and Functions>Composition of Functions

Raman and Sanjay started a business by investing $₹$ $63000$ and $₹$ $42000$ respectively. If the total profit at the end of year is $₹$ $9000$ , Then what is the share of Raman?

EASY

Mathematics>Algebra>Relations and Functions>Composition of Functions

A, B and C donate $8 %, 7 %$ and $9 %,$ of their salaries, respectively to a charitable trust. The salaries of A and B are same and the difference between their donations is $₹ 259$ . The total donation of A and B is $₹ 1185$ more than that of C. The total donation of A and C is what percentage of their salaries of A, B and C? (Correct to one decimal place)

MEDIUM

Mathematics>Algebra>Relations and Functions>Composition of Functions

A and B started a business with initial investments in the ratio

5 : 7

. If, after one year their profits were in the ratio

1 : 2

and the period for A's investment was for

7

months only, B invested the money for how many months?

MEDIUM

Mathematics>Algebra>Relations and Functions>Composition of Functions

A

B

and

C

started a business. Thrice the investment of

A

is equal to twice the investment of

B

and also equal to four times the investment of

C

. If

C

's share out of the total profit is

₹ 4, 863

, then the share of

A

in the profit is:

EASY

Mathematics>Algebra>Relations and Functions>Composition of Functions

B

starts a business by investing

R s . 20000

. After

2

months, D joins business by investing

R s . 55000

. At the end of the year, in what ratio will they share the profit?

MEDIUM

Mathematics>Algebra>Relations and Functions>Composition of Functions

A, B and C undertook work for $R s . 80000$ . Together A and B complete $(\frac{3}{4})$ th part of the work. What is the share (in $R s .$ ) of C?

EASY

Mathematics>Algebra>Relations and Functions>Composition of Functions

If a sum of

₹ 1180

is to be divided among A, B and C, such that

2

times A'share,

5

times B'share and

7

times C'share, are equal, then A'share is:

EASY

Mathematics>Algebra>Relations and Functions>Composition of Functions

Ama, Kamal, and Ratan start a business. The ratio of their investments is

12 : 4 : 3

. If at the end the ratio of their profits is

3 : 16 : 9

, what is the ratio of time periods of their investments?

MEDIUM

Mathematics>Algebra>Relations and Functions>Composition of Functions

A, B and C subscribe a sum of

₹ 75, 500

for a business. A subscribes

₹ 3, 500

more than B, and B subscribes

₹ 4, 500

more than C. Out of a total profit of

₹ 45, 300

, how much (in

₹

) does A receive?

MEDIUM

Mathematics>Algebra>Relations and Functions>Composition of Functions

To complete a certain task,

X

40 %

more efficient than

Y

, and

Z

40 %

less efficient than

Y

. Working together they can complete a task in

21

days.

Y

and

Z

together worked for

35

days. The remaining work will be completed by

X

alone in:

HARD

Mathematics>Algebra>Relations and Functions>Composition of Functions

A

B

and

C

are the partners in a firm sharing profit in the ratio of

3 : 4 : 5

, If they set aside

4 %

of the profit as an emergency fund and shared the rest of the profit and

B

gets his share of profit as

₹ 1, 81, 400

, the amount of profit set aside for emergency fund is:

EASY

Mathematics>Algebra>Relations and Functions>Composition of Functions

A, B and C invested their capitals in the ratio of

2 : 3 : 5

. The ratio of months for which A, B and C invested is

4 : 2 : 3

. If C gets a share of profit which is

₹ 1, 47, 00

more than the of A, then B's share of profit is:

MEDIUM

Mathematics>Algebra>Relations and Functions>Composition of Functions

A, B

and

C

started a business with their capitals in the ratio

2 : 3 : 5

A

increased his capital by

50 %

after

4

months,

B

increase his capital by

33 \frac{1}{3} %

after

6

months and

C

withdrew

50 %

of his capital after

8

months, from the start of the business. If the total profit at the end of a year was

₹ 86, 800

, then the difference between the start the shares of

A

and

C

in the profit was:

MEDIUM

Mathematics>Algebra>Relations and Functions>Composition of Functions

A and B both starts a business. Amount invested by B is one-third of that invested by A. Three months from the start of the business, A withdrew one-third of his investment and B tripled his investments. If from the total annual profit earned, A receives Rs.

1800

as his share from the profit, what was the total annual profit earned?

EASY

Mathematics>Algebra>Relations and Functions>Composition of Functions

P invests Rs.

9100

, for

3

months, Q invests Rs.

6825

for

2

months and R invests Rs.

8190

for

5

months in a business, If the total profit amounts to Rs

4158

, How much profit should Q get?

EASY

Mathematics>Algebra>Relations and Functions>Composition of Functions

A started $y$ business. After

4

months from the start of the business, B and C joined. The respective ratio between the investments of A, B and C was

4 : 6 : 5

. If A's share in annual profit was Rs.

250

more than C's share, what was the total annual profit earned?

Which of the following functions is directly associated with directing in business?

Important Questions on Relations and Functions

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