7.8
10.8
12.6
15
Source: Krishi Bank - Officer - 29.06.2007
Answer: 15
Explanation:
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You should read | Questions
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 ?
মার্চ মাসের দৈনিক বৃষ্টিপাতির গড় ০.৬৫ সেমি ছিল। ঐ মাসের বৃষ্টিপাতের পরিমাণ কত?
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২০২০ সালের ফেব্রুয়ারি মাসের গড় বৃষ্টিপাত ছিল ০.৭৫ মি.মি । ঐ মাসের মোট বৃষ্টিপাত কত?
X's marks are 70, 90, 65, 85 and 75. What marks he must get on the next test to raise her average to 80 ?
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Find the average of all the numbers between 6 and 34 which are divisible by 5.
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You should read | Topic
Number and Gender
অর্থনীতি
জাতীয় ও আন্তর্জাতিক দিবস
মহাদেশ ও দেশ পরিচিতি
প্রবন্ধ ও বিভিন্ন রচনাবলী
Synonyms and Antonyms
গড় (Average)
প্রগ্রারমিং ভাষা ও সফটওয়্যার
অনুকার শব্দ, ধ্বন্যাত্মক শব্দ ও শব্দদ্বৈত
বাংলা ভাষা ও বাংলা ব্যকরণ
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