alleryएखादी व्यक्ती उत्पन्नाच्या 80% खर्च करते. उत्पन्न वाढले 20% आणि खर्च वाढला 10%. बचत वाढली?
A20%
B40%
C50%
D60%
Answer & Solution
Correct answer: D. 60%
उत्पन्न घ्या 100 आणि खर्च 80: नवीन बचत 20 ऐवजी 120 − 88 = 32, 60% ची वाढ आहे.
Keep practising Percentages, Ratio and Proportion
Browse all Percentages, Ratio and Proportion questions for RPF Constable, or explore more Arithmetic topics.
Related questions
Proportion in real situationsPercent, ratio and proportionA invests ₹12000 for 8 months and B ₹8000 for 9 months. Share ₹21000 profit by capital×timA 40 L mixture is milk:water = 3:1. Remove 8 L of mixture and add 8 L water. New ratio?A:B = 2:3 and B:C = 4:5. If A+B+C = 140, find A.On a map of scale 1:50000, a road is 3.6 cm long. Its actual length is?Eight identical taps fill a tank in 15 minutes. How long would five such taps take?Match the arithmetic result