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
- 10 percent of 4800 is how much more than 8% of 4800?
- In an examination A got 10% marks less than B. B got 25% marks more than C and c got 20% less than D. If A got 360 marks out of 500, the percentage of marks obtained by D was--
- 35% of Rashed's income is equal to 25% of Mithu's income. The ratio of their income is--
- An employee is entitled to 20% of his basic pay as Dearness Allowance(DA). If his basic pay is Tk.6300, what is total pay.
- 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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