Question

meena and geeta went shopping with an equal amount mobey.Meena spent rs 6000 and geeta soent rd 15000. After the shooping amount remaining with geeta was equal to 1/7 of what meena had. The smount of money with geeta sfter shopping is how many rupees​

Answer 1

$\blue{\bold{\underline{\underline{Answer:}}}}$

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$\green{\underline \bold{Given :}}$

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• Meena spend Rs 6000
• Geeta spend Rs 15000
• Amount remaining with Geeta is 1/7 of what Geeta has.

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$\red{\underline \bold{To \: Find:}}$

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• Amount of money with Geeta after shopping.

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$\rule{200}2$

$\large{\orange{\underline{\tt{Solution :-}}}}$

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Let meena has 'x' Rs

Let geeta has 'y' Rs

As amount of both have is equal hence,

$\green{\bold{x = y}}$

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$\underline{\bold{\texttt{Money remaining with meena after shopping :}}}$

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$\purple\longrightarrow$ $\sf x - 6000$

$\underline{\bold{\texttt{Money remaining with geeta after shopping :}}}$

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$\purple\longrightarrow$ $\sf y - 15000$

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$\purple{\underline \bold{According \: to \: the \ question :}}$

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$\rm \longmapsto x - 6000 = 7(y - 15000 )$

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$\rm \longmapsto x - 6000 = 7y - 105000$

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$\underline{\bold{\texttt{x = y [given]}}}$

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$\rm \longmapsto x - 6000 = 7x - 105000$

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$\rm \longmapsto 7x - x = 105000 - 6000$

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$\rm \longmapsto 6x = 99000$

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$\rm \longmapsto x = 16500$

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$\red\longrightarrow$ $\tt \boxed { x = 16500}$

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They both have 16500 Rs before shopping.

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Money remaining with geeta after shopping :

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$\sf \implies 16500 - 15000 = 1500$

Hence Geeta has 1500 Rs remaining after shopping.

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Answer 2

Considering his income 100.

Expenditure = 60 ,Savings =40

New Income= 115 (15%of 100+100)

Expenditure Increased by 5% means , 5% of 60 +60 = 63

New Savings = 115–63 = 52

New Increase in Savings = 52–40 =12

Increase in %= (12/40) *100 = 30%

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