Math, asked by RIZXTAR, 9 months ago

solve the problem. ​

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Answers

Answered by tharunstar85
1

Step-by-step explanation:

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Answered by rajsingh24
32

उत्तर :-

माना कि कैलाश की आय Rs. x है|

.°. खर्च = x का 85%

= x × 85/100

= 0.85x

.°. आय मे हुई वृद्धि = 36%

कुल आय = x+x का 36%

= x + x ×36/100

= x + 9x /25

= 34x/25

= 1.36x

खर्च मे हुई वृद्धि = 40%

नया खर्च = 0.85x +0.85 का 40%

= 0.85x + 0.85x ×40/100

= 0.85x+0.34x

= Rs. 1.19x

बचत = आय - व्यय

= Rs. (1.36 -1.19)

= Rs.0.17x

.°. बचत का % = बचत/आय ×100

= 0.17x /1.36x ×100

= 17 /136 ×100

= 1/8 ×100

= 12.5%

.°. कैलाश अपनी आय का 12.5% बचत करता है|

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kaushik05: nice
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