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
- Kamal weighs twice as much as Momen. Momen's weight is 70% of Babu's weight. Dipu weighs 50% of Lipu's weight. Lipu weighs 180% of Kamal's weight.Who weighs the least?
- A man spends 75% of his income. His income is increased by 20% and he increased his expenditure by 10%. His savings are increased by--
- 68% of the candidates in a recruitment test have passed the written part of it. The number is 14 less than what would have been in case 75% would have passed. What waas the number of candidates appeared?
- Every 3 minutes, 4 liters of water are poured into a 2,000-liter tank. After 2 hours, what percent of the tank is full?
- If an inspector rejects 0.08% of a product as defective, how many units of the product will be examined in order to reject 2?
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