সকল সরকারী/বেসরকারী পরীক্ষার প্রশ্ন পেতে ক্লিক করুন গণিতের আইকিউ টেস্ট করতে ক্লিক করুন 
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--
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--
- ক. 51.2
- খ. 58.8
- গ. 40
- ঘ. 50
সঠিক উত্তরঃ 51.2
এ সম্পর্কিত আরো প্রশ্ন দেখুন
- The number of marbles in Amin’s collection is 80% of the number in Rahim’s collection. If Rahim has 80 more marbles than Amin, how many marbles do they have altogether?
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- 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--
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