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Renu saves 20% of her income. If her exp...

Renu saves 20% of her income. If her expenditure increases by 20% and income increases by 29%, then her saving increased by
रेणु अपनी आय का 20% बचाती है। अगर उसका खर्च 20% बढ़ता है और आय में 29% की वृद्धि होती है, तो उसकी बचत में वृद्धि होती है:

A

0.6

B

0.65

C

0.55

D

0.54

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Sudha saves 15% of her income. If her expenditure increases by 20% and savings increases by 60% , then by what percent has her income increased? सुधा अपनी आय का 15% बचत करती है | यदि उसका व्यय 20% से बढ़ जाता है तथा बचत में 60% की वृद्धि हो जाती है, तो उसकी आय में कितने प्रतिशत की वृद्धि हुई है ?

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