alleryવ્યક્તિ આવકના 80% ખર્ચ કરે છે. આવક વધે છે 20% અને ખર્ચ વધે છે 10%. બચત વધે છે?
A20%
B40%
C50%
D60%
Answer & Solution
Correct answer: D. 60%
આવક લો 100 અને ખર્ચ 80: નવી બચત છે 120 − 88 = 32 બદલે 20, 60% નો વધારો.
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