I- -1225 x -4900-0II- 811-4 y -3431-3-0A- x - yB- x - yC- x - yD- x-yE- x-y or relationship cannot be established

The correct option is B x gt; yEquation I √(1225) x + √(4900) = 0 ⇒ 35x + 70 = 0 ⇒ x = 2 Equation II (81)^1/4 y + (343)^1/3 = 0 ⇒ 3y + 7 = 0 ⇒ y = 7/3 H ...

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Quantitative Aptitude

Solving Inequalities

I. √1225 x +√...

Question

I. $\sqrt{1225} x + \sqrt{4900} = 0$
II. $(81)^{\frac{1}{4}} y + (343)^{\frac{1}{3}} = 0$

x > y

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x \geq y

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x < y

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x \leq y

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x = y

or relationship cannot be established

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Solution

The correct option is A $x > y$
Equation I
$\sqrt{1225} x + \sqrt{4900} = 0$
$\Rightarrow 35 x + 70 = 0$
$\Rightarrow x = - 2$
Equation II
$(81)^{\frac{1}{4}} y + (343)^{\frac{1}{3}} = 0$
$\Rightarrow 3 y + 7 = 0$
$\Rightarrow y = - \frac{7}{3}$
Hence, x > y

Suggest Corrections

I. √1225x+√4900=0 II. (81)14y+(343)13=0

The correct option is A x>yEquation I √1225x+√4900=0 ⇒35x+70=0 ⇒x=−2 Equation II (81)14y+(343)13=0 ⇒3y+7=0 ⇒y=−73 Hence, x > y

I. $\sqrt{1225} x + \sqrt{4900} = 0$
II. $(81)^{\frac{1}{4}} y + (343)^{\frac{1}{3}} = 0$

The correct option is A $x > y$
Equation I
$\sqrt{1225} x + \sqrt{4900} = 0$
$\Rightarrow 35 x + 70 = 0$
$\Rightarrow x = - 2$
Equation II
$(81)^{\frac{1}{4}} y + (343)^{\frac{1}{3}} = 0$
$\Rightarrow 3 y + 7 = 0$
$\Rightarrow y = - \frac{7}{3}$
Hence, x > y