সকল সরকারী/বেসরকারী পরীক্ষার প্রশ্ন পেতে ক্লিক করুন গণিতের আইকিউ টেস্ট করতে ক্লিক করুন 
If a : b = 4 : 7 and b : c = 5 : 6, then a : b : c =?
If a : b = 4 : 7 and b : c = 5 : 6, then a : b : c =?
- ক. 7 : 6
- খ. 20 : 35 : 30
- গ. 20 : 35 : 42
- ঘ. 24 : 42 : 30
সঠিক উত্তরঃ 20 : 35 : 42
এ সম্পর্কিত আরো প্রশ্ন দেখুন
- In making a ratio set the costs of labor and material are in the ratio 3 : 2. A manufacturer sells a set of Tk.150 to make a gain of 25% on the cost. What is the cost of the meterial for the set?
- A starts business with Tk. 3500 and after 5 months, B joins with A as his partner. After a year, the profit is divided in the ratio 2 : 3. What is B's contribution in the capital?
- A sum of money is to distributed among A, B, C, D in the proportion of 5 : 2 : 4 : 3. If C gets Tk. 1000 more than D, what is B's share?
- 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?
- Find the amount of dividend per share received annually by a stock holder for the following: par value Tk.10, dividend rate 4% and dividend payable annually.
There are no comments yet.
Subject
Topic
Ratio, Proportion and Partnership