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Question: The average age of a group of 10 students is 15 years . when 5 more students joined the group , the average age rise by 1 year. what is average age of the newly joined students?
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Question: The average age of a group of 10 students is 15 years . when 5 more students joined the group , the average age rise by 1 year. what is average age of the newly joined students?
Question 1: The average age of a group of 10 students is 15 years . when 5 more students joined the group , the average age rise by 1 year. what is average age of the newly joined students?
View topic: গড় (Average)
16
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19
Source: Management Trainee - 19.10.2018
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Answer: 18
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| Questions
The average age of 10 members of a committee is the same as it was 4 years ago, because an old member has been replaced by a young member. Find how much younger is the new member?
In a cricket team scores X runs on average over N games, and then scores Y runs in the next game, then the average score for the team over the (N+1) games is :
3 years ago, the average age of a family of 5 members was 17 years. A baby having been born the average age of the family is the same today. The present age of the baby is
100 জন শিক্ষার্থীর পরিসংখ্যানে গড় নম্বর 70। এদের মধ্যে 60 জন ছাত্রীর গড় নম্বর 75 হলে, ছাত্রদের গড় নম্বর কত?
১০ টি সংখ্যার যোগফল ৬০০। এদের প্রথম ৪টির গড় ৫৫ এবং শেষের ৫টির গড় ৬৫। ৫ম সংখ্যাটি কত?
Average age of three brothers is 16 years . Average age of these brothers along with their father is 25 years. What is the age of their father ?
The average age of 30 students is 10 years and that of another group of 5 of them is 14 years. What is the average age of the remaining students ?
২থেকে শুরু করে পর পর পাঁচটি জোড় সংখ্যার গড় কত হবে?
30 pens and 75 pencils altogether were purchased for Tk. 510 . If the average price of a pencil was Tk. 2 , what was the average price of a pen ?
১ থেকে ৯৯ পর্যন্ত সংখ্যা সমূহের গড় কত?
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| Topic
বাংলা ভাষার উদ্ভব ও বিকাশ
Degrees of Comparison
বাংলাদেশ এর ক্ষুদ্র নৃগোষ্ঠী
মানুষিক দক্ষতা
বাংলা সাহিত্যের আধুনিক যুগের সূচনা
Affirmative and Negative Agreement
সেট (Set)
ইনপুট ও আউটপুট ডিভাইস
প্রয়োগ-অপপ্রয়োগ
পরিমিতি (Mensuration)
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