সকল সরকারী/বেসরকারী পরীক্ষার প্রশ্ন পেতে ক্লিক করুন গণিতের আইকিউ টেস্ট করতে ক্লিক করুন 
The price of cooking oil has increased by 25%. The percentage of reduction that a family should effect in the use of cooking oil so as not to increase the expenditure of this accountis--
The price of cooking oil has increased by 25%. The percentage of reduction that a family should effect in the use of cooking oil so as not to increase the expenditure of this accountis--
- ক. 25%
- খ. 30%
- গ. 15%
- ঘ. 20%
সঠিক উত্তরঃ 20%
এ সম্পর্কিত আরো প্রশ্ন দেখুন
- x% of y is y% of--
- From a container having pure milk 20% replaced by water and the pricess is repeated thrice. At the end of the third operation the milk is--
- The regular price of a can coca-cola is Tk.15. If the regular price per can is discounted 15% when it is purchased in 24 can cases, what is the price of 74 cans of coca-cola?
- Aman donated 5% of his income to charitable organization and deposited 20% of the remainder in a bank. If he now has Tk.1919 left, what is his income?
- The current birth rate per thousand is 32, where as corresponding death rate is 11 per thousand. The net growth in terms of population increase in percent is given by--
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