The ratio of boys and girls in a school is 9:5.If the total number of students in the school is 1050.Then number of boys is.
A. 600
B. 650
C. 675
D. 700
E. 500
সঠিক উত্তরঃ
C.
675
Explanation:

Related Questions (Any University/Year)
- The average (arithmetic mean) of four different positive integers is 20. What is the greatest possible value of any of these integers?
- A sum of money is divided among 3 persons in the ratio 4:6: 9 .If the largest share is tk 1000 more than the smallest share ,what's ithe total sum
- P, Q, and R start a business. P invests 3 times as much as Q invests and Q invests 2/3 rd as much as R invests . Find the ratio of capitals of P, Q and R?
- ব্যাংকে বিদ্যুৎ বিল দেওয়ার জন্য ৪০ জন লোকের একটি লাইন আছে যেখানে শুরু থেকে পঞ্চম স্থানে শাহীন এবং পিছন থেকে অষ্টম স্থানে জাহিদ দাঁড়িয়ে আছে। লাইনে আর কেউ না আসলে শাহীন ও জাহিদের মাঝে কতজন দাঁড়িয়ে আছে?
- ১০টি বানর ১ মিনিটে ১০টি কলা খেতে পারে। ৫০টি বানরের ৫০টি কলা খেতে কত সময় লাগবে?
- An amount of money is to be distributed among P, Q and R in the ratio of 6:19:7 respectively. If R gives Tk. 200 of his share to Q. the ratio among P, Q and R becomes 3:10:3 respectively. What was the total amount in taka?
- In the figure below AD=4 AB=3 and CD=9, what is the area of triangle ACE?
- তিনটি সংখ্যার গড় হচ্ছে ৬ এবং চারটি সংখ্যার ( পূর্বের তিনটিসহ) গড় হচ্ছে ৮ । চতুর্থ সংখ্যাটির অর্ধেক কত.হবে?
- Ages of three persons are now in the proportion of 2:3:4 and in five years from now, the proportion will be 5:7:9. What is the present age of the youngest person?
- Saima needs to make a cake and some cookies. The cake requires 3/8 cup of sugar and the cookies require 3/5 cup of sugar. Saima has 15/16 cup of sugar. Does she have enough sugar, or how much more does she need?
- Three valves, when opened individually, can drain the water from a certain tank in 3, 4 and 5 minutes respectively. What is the greatest part of the tank that can be drained in one minute by opening just two of valves?
- A recipe calls for 1/2 tea spoon off coriander and serves four people. If salma wants to serve the recipe to 24 people, how much coriander will she need?
- In a certain village, m liters of water are required per household per month. If there are households in the village, how long (in months) will p liters of water last?
- 80 apples were stored in two baskets in such a way that 6 times the content of the larger basket is 16 more than 10 times the content of the smaller basket. How many apples were stored in the smaller basket?
- ক্রয়মূল্য : বিক্রয়মূল্য = ৫ : ৬ হলে লাভ কত?
- Which of the following fractions is the smallest ?
- BG Mawla drove for h hours at a constant rate of r miles per hour. How many miles did he during the final 20 minutes for his drive?
- In a class 60% of the students enrolled for Math and 70% enrolled for Economics... what % of the students of the class did not enroll for either of the two subjects?
- In Jiimiary, 55 percent of a hospital's 300 patients were women. In February, 30 percent of its 440 patients were women. What was the percent change in the number of women patients from January to February?
- At a club, 70% of the members are women and 60% of the members are married. If 2/3 of the men are single, what fraction of the women is married?