সকল সরকারী/বেসরকারী পরীক্ষার প্রশ্ন পেতে ক্লিক করুন গণিতের আইকিউ টেস্ট করতে ক্লিক করুন 
Successive discount of 20% and 15% are equal to a single discount of--
Successive discount of 20% and 15% are equal to a single discount of--
- ক. 30%
- খ. 32%
- গ. 34%
- ঘ. 35%
সঠিক উত্তরঃ 32%
এ সম্পর্কিত আরো প্রশ্ন দেখুন
- If 10% of r is 20% of s, 20% of s is 30% of t and 100% or r is x% of t, then x is--
- A trader raised the price of his product by 10% and then he lowered the enhanced price by 10%. Compared to the latest price the first price has been--
- The contents of a certain box consist of 9 apples and 27 oranges. How many oranges must be removed from the box so that 70% of the pieces of fruits in the box will be apples?
- In an examination 35% of total students failed in Bangla, 45% failed in English and 20% in both. The percentage of those who passed in both the subject is--
- 72% of the students of a certain class took Biology and 44% took mathematics. If each students took Biology or Mathematics or both. If 40 students took both Biology and Mathematics then the total number of students in the class was---
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