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Question: 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
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Question: 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
Question 1: 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
View topic: গড় (Average)
1 year
1 year 6 months
2 years
3 years
Source: Janata Bank Ltd - Executive Officer (Af) - 24.03.2017
Answer
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Answer: 2 years
Explanation:
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প্রথম ও দ্বিতীয় সংখ্যার গড় ২৫ । প্রথম, দ্বিতীয় ও তৃতীয় সংখ্যার গড় ৩০ হলে , তৃতীয় সংখ্যাটি কত ?
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১ থেকে ৯৯ পর্যন্ত সংখ্যাসমূহের গড় কত?
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