(C) For equation $I$: $3x^2 - 13x + 12 = 0$$3x^2 - 9x - 4x + 12 = 0$$3x(x - 3) - 4(x - 3) = 0$$(3x - 4)(x - 3) = 0$$x = 4/3 \approx 1.33$ or $x = 3$Fo

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(C) For equation $I$: $3x^2 - 13x + 12 = 0$$3x^2 - 9x - 4x + 12 = 0$$3x(x - 3) - 4(x - 3) = 0$$(3x - 4)(x - 3) = 0$$x = 4/3 \approx 1.33$ or $x = 3$For equation $II$: $2y^2 - 15y + 28 = 0$$2y^2 - 8y - 7y + 28 = 0$$2y(y - 4) - 7(y - 4) = 0$$(2y - 7)(y - 4) = 0$$y = 7/2 = 3.5$ or $y = 4$Comparing the values:$x = 1.33, 3$$y = 3.5, 4$Since $1.33 < 3.5$,$1.33 < 4$,$3 < 3.5$,and $3 < 4$,we conclude that $x < y$.

Competitive Quantitative Aptitude Profit and Loss Profit and Loss

Medium

In these questions,two equations numbered $I$ and $II$ are given. You have to solve both the equations and mark the appropriate option.
$I.$ $3x^2 - 13x + 12 = 0$
$II.$ $2y^2 - 15y + 28 = 0$

A
If $x > y$
B
If $x \geq y$
C
If $x < y$
D
If relationship between $x$ and $y$ cannot be determined

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Profit and Loss

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Profit and Loss

$A$ fruit vendor buys $10$ bananas for $Rs. 14$ and sells them at $12$ for $Rs. 15$. Find his percentage gain or loss.

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$A$ dishonest dealer uses a scale of $90 \, cm$ instead of a metre scale and claims to sell at cost price. His profit percentage is:

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In these questions,two equations numbered $I$ and $II$ are given. You have to solve both the equations and mark the appropriate option.
$I$. $6x^2 + 19x + 15 = 0$
$II$. $3y^2 + 11y + 10 = 0$

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$A$ sells an article to $B$ at $15 \%$ profit. $B$ sells it to $C$ at $10 \%$ loss. If $C$ pays $₹ 517.50$ for it,then $A$ purchased it at:

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$A$ businessman allows a discount of $10 \%$ on the marked price. What percent above the cost price must he mark his goods to make a profit of $17 \% ?$

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In these questions,two equations numbered $I$ and $II$ are given. You have to solve both the equations and mark the appropriate option.$I.$ $3x^2 - 13x + 12 = 0$$II.$ $2y^2 - 15y + 28 = 0$

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$A$ fruit vendor buys $10$ bananas for $Rs. 14$ and sells them at $12$ for $Rs. 15$. Find his percentage gain or loss.

$A$ dishonest dealer uses a scale of $90 \, cm$ instead of a metre scale and claims to sell at cost price. His profit percentage is:

In these questions,two equations numbered $I$ and $II$ are given. You have to solve both the equations and mark the appropriate option.$I$. $6x^2 + 19x + 15 = 0$$II$. $3y^2 + 11y + 10 = 0$

$A$ sells an article to $B$ at $15 \%$ profit. $B$ sells it to $C$ at $10 \%$ loss. If $C$ pays $₹ 517.50$ for it,then $A$ purchased it at:

$A$ businessman allows a discount of $10 \%$ on the marked price. What percent above the cost price must he mark his goods to make a profit of $17 \% ?$

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In these questions,two equations numbered $I$ and $II$ are given. You have to solve both the equations and mark the appropriate option.
$I.$ $3x^2 - 13x + 12 = 0$
$II.$ $2y^2 - 15y + 28 = 0$

In these questions,two equations numbered $I$ and $II$ are given. You have to solve both the equations and mark the appropriate option.
$I$. $6x^2 + 19x + 15 = 0$
$II$. $3y^2 + 11y + 10 = 0$