Subject
Quantitative Aptitude
Topic
Percentage
A man spends 75% of his income. His income is increased by 20% and he increased his expenses by 10%. His savings are increased by
A man spends 75% of his income. His income is increased by 20% and he increased his expenses by 10%. His savings are increased by
ক)
10%খ)
25%গ)
37.50%ঘ)
50%Explanation
লোকটির income 100 টাকা spend করে 75 টাকা save করে 25 টাকা income বেড়ে হয়েছে 120 টাকা 10% বৃদ্ধির পর , তাঁর খরচ = 75+(75 X 10/100) টাকা =82.5 টাকা তাঁর savings = 120-82.5= 37.5 টাকা savings বৃদ্ধি পেয়েছে = 37.5-25= 12.5 percentage = 12.5/25 X 100 = 50%Related questions
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