সকল সরকারী/বেসরকারী পরীক্ষার প্রশ্ন পেতে ক্লিক করুন গণিতের আইকিউ টেস্ট করতে ক্লিক করুন
Water tax is increased by 20% but its consumption is decreased by 20%. Then the increase or decrease in the expenditure of the money is--
Water tax is increased by 20% but its consumption is decreased by 20%. Then the increase or decrease in the expenditure of the money is--
- ক. 4% increase
- খ. 4% decrease
- গ. 5% decrease
- ঘ. No change
সঠিক উত্তরঃ 4% decrease
এ সম্পর্কিত আরো প্রশ্ন দেখুন
- In an election between two contestants candidates the candidate who gets 30% of the votes polled is defeated by 15000 votes. The number of votes polled by the winning candidate is--
- A man spends 35% of his income on house rent, 75% of the remaining on other items. What percentage of income does he save?
- Number 29 is 10 percent of what number?
- What number divided by 250 gives 15%?
- A rectangle is 14 cm long and 10 cm wide. If the length is reduced by x cms and its width is increased also x cms so as to make it a square, then its area changes by:
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