The number of students on each section of a school is 24. After admitting new students, three new sections were started. Now, the total number of sections is 16 and there are 21 students in each section. How many new students were admitted?
A. 24
B. 14
C. 48
D. 44
E. 32
সঠিক উত্তরঃ
A.
24
Explanation:

Related Questions (Any University/Year)
- Terra Data asked a team of workers to finish a project. After 16 days, 25% workers left. Remaining workers took the same number of days to finish rest of the work that the original team would have taken to complete the entire project. In how many days was the entire project finally completed?
- If each photocopy of a manuscript costé 4 cents per page, what is the cost, in cents, to reproduce x copies of an x-page manuscript?
- A company pays a tax of 10% on its first tk 100,000 earnings and 15% in earnings in excess of tk 100,000. What will be the amount of tax, in taka, if its earning tk 275,000?
- A competitor runs 200 meters race in 24 seconds. His rate is:
- The average of a set of 12 numbers which includes 34 is N. If 34 is removed from the set and 38 is added to the set, what is the average of the new set of numbers in terms of N?
- তিনটি সংখ্যার গড় হচ্ছে ৬ এবং চারটি সংখ্যার ( পূর্বের তিনটিসহ) গড় হচ্ছে ৮ । চতুর্থ সংখ্যাটির অর্ধেক কত.হবে?
- A woman was 30 years old when her daughter was born. Her age is now 6 years more than three times her daughter's age. How old will be the daughter in 10 years?
- Sum of ages of sunny and Imran is Y years. If sunny is 12 years older than Imran , how many years old will Imran be Y years from now, in terms of Y?
- 36 men can complete a piece of work in 18 days. In how many days will 27 men complete the same work?
- Arib's Toyota Cross averages 25 km/liter inside city and 40 km/liter on highway. Yesterday, he drove to his Gulshan office from the factory which is 105 km away. If the Google Maps showed that he drove 25 km of this distance inside Dhaka, what was his average mileage?
- In the trapezoid, <CAB= DBA =60° and AC= DB = 10 cm. Find the area of the trapezoid.
- The population of City X is 40% of the population of city Y. The population of city X is what percent of city X and city Y together?
- ফেরি পারাপারে চালকসহ একটি গাড়ি পার করার খরচ ৬ ডলার। একজন যাত্রির জন্য অতিরিক্ত ভাড়া ৫০ সেন্ট। যদি একটি গাড়ি পার করতে ৭.৫ ডলার খরচ হয়ে থাকে তবে গাড়িতে মোট কতজন লোক ছিল?
- The sides of two differ by 2 cm and their volumes differ by 152 cm^3. What is the length of the side of the smaller one?
- The average of 5 positive integers is 60. If the average of 3 of these integers is 67, what is the greatest possible value that one of the other two integers can have?
- A machine puts c caps on bottles in m minutes. How many hours will it take to put caps on b bottles?
- Nafiz inherited 30% of his father's asset. After paying a tax of 20% of his inheritance, what percent of his father's asset does Nafiz own now?
- Lima is 6 years older than her sister Sharmin, and Jamal is 5 years older than Lima. If the total of their ages is 41, how old is Jamal?
- A monkey climbs a 12-meters-high slippery pillar. In his first minute, he climbs 2 meters, and in the next minute, he slips one meter down. In this way, how much time will he take to reach the top of the pillar? What is the correct
- The purchase price of an article is Tk. 48. In order to include 15% of cost for overhead and to provide Tk. 12 profit, the mark-up should be: