Question
Download Solution PDF15 पुरुषांचे सरासरी वजन 2 किलोने कमी होते, जेव्हा त्यापैकी 70 किलो वजनाच्या एका पुरुषाच्या जागी नवीन पुरुष येतो. नवीन पुरुषाचे वजन किती आहे?
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFदिलेले आहे:
15 पुरुषांचे सरासरी वजन 2 ने कमी झाले
70 किलोच्या पुरुषाच्या जागी नवीन पुरुष येतो
वापरलेले सूत्र
सरासरी = सर्व मूल्यांची बेरीज / मूल्यांची संख्या
उकल
15 पुरुषांची सरासरी x असू मानू,
आणि नवीन पुरुषाचे वजन a मानू.
⇒ 15x - 70 + a = 15(x - 2)
⇒ 15x - 70 + a = 15x - 30
⇒ a = 70 - 30 = 40 किलो
Last updated on Jun 25, 2025
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