retagged by
728 views
0 votes
0 votes

One part of a hostel’s monthly expenses is fixed, and the other part is proportional to the number of its boarders. The hostel collects $ ₹ \; 1600$ per month from each boarder. When the number of boarders is $50,$ the profit of the hostel is $ ₹ \; 200$ per boarder, and when the number of boarders is $75,$ the profit of the hostel is $ ₹ \; 250$ per boarder. When the number of boarders is $80,$ the total profit of the hostel, in $\text{INR},$ will be

  1. $20800$
  2. $20200$
  3. $20000$
  4. $20500$ 
retagged by

Please log in or register to answer this question.

Answer:

Related questions

579
views
1 answers
1 votes
soujanyareddy13 asked Jan 20, 2022
579 views
Consider a sequence of real numbers $x_{1}, x_{2}, x_{3}, \dots $ such that $x_{n+1} = x_{n} + n – 1$ for all $n \geq 1.$ If $x_{1} = -1$ then $x_{100}$ is equal to $4...
869
views
1 answers
1 votes
soujanyareddy13 asked Jan 20, 2022
869 views
Anil can paint a house in $12 \; \text{days}$ while Barun can paint it in $16 \; \text{days}.$ Anil, Barun, and Chandu undertake to paint the house for $ ₹ \; 24000$ an...
999
views
1 answers
1 votes
soujanyareddy13 asked Jan 20, 2022
999 views
For a real number $a,$ if $\dfrac{\log_{15}a + \log_{32}a}{(\log_{15}a)(\log_{32}a)} = 4$ then $a$ must lie in the range$a>5$$3<a<4$$4<a<5$$2<a<3$
737
views
1 answers
1 votes
soujanyareddy13 asked Jan 20, 2022
737 views
In a triangle $\text{ABC}, \angle \text{BCA} = 50^{\circ}. \text{D}$ and $\text{E}$ are points on $\text{AB}$ and $\text{AC},$ respectively, such that $\text{AD = DE}.$ I...
1.2k
views
1 answers
1 votes
soujanyareddy13 asked Jan 20, 2022
1,166 views
Bank $\text{A}$ offers $6 \%$ interest rate per annum compounded half yearly. Bank $\text{B}$ and Bank $\text{C}$ offer simple interest but the annual interest rate offer...