সকল সরকারী/বেসরকারী পরীক্ষার প্রশ্ন পেতে ক্লিক করুন গণিতের আইকিউ টেস্ট করতে ক্লিক করুন
In a class the ratio of the number of boys to girls is 5 : 3. What percent of the students of the class are girls?
In a class the ratio of the number of boys to girls is 5 : 3. What percent of the students of the class are girls?
- ক. 37.5%
- খ. 50%
- গ. 60%
- ঘ. 62.5%
সঠিক উত্তরঃ 37.5%
এ সম্পর্কিত আরো প্রশ্ন দেখুন
- If x : y = 2 : 3, and m : n = 9 : 4, find the ratio xn : ym.
- In what ratio must tea at Tk. 62 per kg be mixed with tea at Tk. 72 per kg so that the mixture must be worth Tk. 64.50 per kg?
- A man buys some shirts and some ties. Shirts cost Tk.70 each and the ties cost Tk.30 each. If the man spends exactly Tk.810 and buys the maximum number of shirts possible under these condition, what is the ratio of shirts to ties?
- Saif, Noman and Morshed divided a sum of money among thenselves in the ratio 2 : 3 : 7. Find the share of Saif if the total share of Saif and Noman together is Tk.1500 less than that of Morshed.
- After taking 30 socks out of the washing machine, Shamim noticed that the ratio of blue socks to brown socks to black shoks was 2 : 3 : 5. How many black socks were in the washing machine?
There are no comments yet.
Subject
Topic
Ratio, Proportion and Partnership