সকল সরকারী/বেসরকারী পরীক্ষার প্রশ্ন পেতে ক্লিক করুন গণিতের আইকিউ টেস্ট করতে ক্লিক করুন 
The boys and girls in a college are ratios 3 : 2. If 20% of the boys and 25% of the girls are adults, the percentage of students who are not adults is--
The boys and girls in a college are ratios 3 : 2. If 20% of the boys and 25% of the girls are adults, the percentage of students who are not adults is--
- ক. 78
- খ. 82.5
- গ. 58
- ঘ. 67.5
সঠিক উত্তরঃ 78
এ সম্পর্কিত আরো প্রশ্ন দেখুন
- Successive discount of 20% and 15% are equal to a single discount of--
- A man is in need of money for 120 days. He asked the banker and the banker charged Tk.360 at the rate of 6%. What was the amount asked for?
- From 2004 to 2005 the sales of a book decreased by 80%. If the sales in 2006 were the same as in 2004, by what percent did they increase from 2005 to 2006?
- Price of a product is discounted by 20% and the reduced price is then discounted by 5%. The ultimate discount 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--
There are no comments yet.