# GATE2011 GG: GA-4

1.1k views

If $m$ students require a total of $m$ pages of stationery in $m$ days, then $100$ students will require $100$ pages of stationery in

1. $100$ days
2. $m /100$ days
3. $100/m$ days
4. $m$ days

Ans should be D)

as we know Men and days are inversely proportional and work and days are directly proportional

so we can write  $\dfrac{M_1D_1}{W_1} =\dfrac{M_2D_2}{W_2}$

According to given data in question

$\dfrac{m\times m}{m}=\dfrac{100\times D_2}{100}$

$D_2 = m$ days

selected by

This can be solved by unitary method.

m students-------------------> m pages -----------------> in m days

m students--------------------> m/m pages/day=1 page/day

1 student  ---------> 1/m page/day

100 students= 100/m pages/day

GIVEN : 100 students will require 100 pages.

1 day -----------> 100/m pages by      100 students

x days--------------> 100 pages by       100 students.

solve for x by cross multiplication.  x=m days .

hence, option D is correct

100 i guess

## Related questions

1
690 views
The quality of services delivered by a company consists of six factors as shown below in the radar diagram. The dots in the figure indicate the score for each factor on a scale of $0$ to $10.$ The standardized coefficient for each factor is given in the parentheses. The contribution ... all the above factors to the overall quality of services delivered by the company is $10\%$ $20\%$ $24\%$ $40\%$
Three sisters $(R, S,$ and $T)$ received a total of $24$ toys during Christmas. The toys were initially divided among them in a certain proportion. Subsequently, $R$ gave some toys to $S$ which doubled the share of $S$. Then $S$ ... all such exchanges, the three sisters were left with equal number of toys. How many toys did $R$ have originally? $8$ $9$ $11$ $12$
In a class of $300$ students in an M.Tech programme, each student is required to take at least one subject from the following three: M600: Advanced Engineering Mathematics C600: Computational Methods for Engineers E600: Experimental Techniques for Engineers The registration data for the ... possible number of students in the class who have taken all the above three subjects? $20$ $30$ $40$ $50$
The number of solutions for the following system of inequalities is $X_1≥ 0$ $X_2 ≥ 0$ $X_1+ X_2 ≤ 10$ $2X_1+ 2X_2 ≥ 22$ $0$ infinite $1$ $2$