Rice is now being sold at Taka 20 a kg. During last month its rate was Taka 16 per kg . By how much percent should a family reduce its consumption so as to keep

Rice is now being sold at Taka 20 a kg. During last month its rate was Taka 16 per kg . By how much percent should a family reduce its consumption so as to keep the expenditure fixed?

Rice is now being sold at Taka 20 a kg. During last month its rate was Taka 16 per kg . By how much percent should a family reduce its consumption so as to keep the expenditure fixed? ?

Created: 1 week ago | Updated: 1 week ago | Created By:

Imran Ahmed

20%

15%

40%

25%

0 1

Best Answer Explained in Below-:

ধরি, L এবং T যথাক্রমে Last month এবং This month এর চালের পরিমাণ So, cost last month = 16L; this month = 20T যেহেতু cost একই রাখা হয়েছে,এই দুটি same so, 16L = 20T or, T = .8L অথাৎ This month তারা rice consume করবে, 8 times of last month or 80% So,reduction in consumption = (100 - 80)% = 20%

No comments yet.

Rice is now being sold at Taka 20 a kg. During last month its rate was Taka 16 per kg . By how much percent should a family reduce its consumption so as to keep the expenditure fixed? ?

If the sum of the 3 consecutive integers is 240 , then the sum of the two larger integers is:

A person walking 5/6 of his usual rate is 40 minutes late. What is his usual time?

Sidebar

Advertishment

Need Custom Questions or Projects?

Social Links

Quick Links

Stay Connected