(B) Let the initial number of employees be $9x$ and the initial wage per employee be $14y$.Initial total wage bill $= 9x \times 14y = 126xy$.New numbe

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(B) Let the initial number of employees be $9x$ and the initial wage per employee be $14y$.Initial total wage bill $= 9x \times 14y = 126xy$.New number of employees $= 7x$.New wage per employee $= 15y$.New total wage bill $= 7x \times 15y = 105xy$.The ratio of the new wage bill to the initial wage bill is $105xy : 126xy$.Dividing both by $21xy$,we get $5:6$.Thus,the total bill of wages decreases in the ratio $6:5$ to $5:6$,which is a decrease.

Competitive Quantitative Aptitude Ratio and Proportion Ratio and Proportion

Medium

An employer reduces the number of his employees in the ratio $9:7$ and increases their wages in the ratio $14:15$. Find the ratio in which the total bill of wages increases or decreases.

A
$6:5$
B
$5:6$
C
$7:8$
D
$8:7$

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Ratio and Proportion

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Ratio and Proportion

If $x$ runs are scored by $A$,$y$ runs by $B$,and $z$ runs by $C$,then $x: y = y: z = 3: 2$. If the total number of runs scored by $A$,$B$,and $C$ is $342$,the runs scored by each would be respectively:

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If $1,000$ copies of a book of $25$ sheets require $50$ reams of paper,how much paper is required for $5,000$ copies of a book of $32$ sheets?

Medium

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If ₹ $782$ is divided into three parts proportional to $\frac{1}{2}: \frac{2}{3}: \frac{3}{4}$,then the first part is (in ₹):

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₹ $120$ is divided among $6$ men, $8$ women and $6$ boys so that a man gets as much as $2$ boys and $2$ women get as much as $3$ boys. Find the share of a boy (in ₹).

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$x$ varies inversely as the square of $y$. Given that $y=2$ when $x=1$. The value of $x$ when $y=6$ will be equal to:

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An employer reduces the number of his employees in the ratio $9:7$ and increases their wages in the ratio $14:15$. Find the ratio in which the total bill of wages increases or decreases.

Similar Questions

If $x$ runs are scored by $A$,$y$ runs by $B$,and $z$ runs by $C$,then $x: y = y: z = 3: 2$. If the total number of runs scored by $A$,$B$,and $C$ is $342$,the runs scored by each would be respectively:

If $1,000$ copies of a book of $25$ sheets require $50$ reams of paper,how much paper is required for $5,000$ copies of a book of $32$ sheets?

If ₹ $782$ is divided into three parts proportional to $\frac{1}{2}: \frac{2}{3}: \frac{3}{4}$,then the first part is (in ₹):

₹ $120$ is divided among $6$ men, $8$ women and $6$ boys so that a man gets as much as $2$ boys and $2$ women get as much as $3$ boys. Find the share of a boy (in ₹).

$x$ varies inversely as the square of $y$. Given that $y=2$ when $x=1$. The value of $x$ when $y=6$ will be equal to:

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