Question
Download Solution PDFखालील तक्त्याचा अभ्यास करा आणि पुढील प्रश्नाचे उत्तर द्या.
|
शाळेचे नाव |
नोंदणी केलेल्या विद्यार्थ्यांची एकूण संख्या |
आकडेवारीसाठी निवडलेल्या विद्यार्थ्यांची टक्केवारी |
|
A |
450 |
20 |
|
B |
200 |
18 |
|
C |
500 |
12 |
|
D |
400 |
15 |
शाळा A आणि D मध्ये संख्याशास्त्र विषय सोडून इतर विषय निवडलेल्या विद्यार्थ्यांची सरासरी संख्या किती आहे?
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFगणना:
A शाळेतील सांख्यिकी विषयाव्यतिरिक्त इतर विषय निवडलेल्या विद्यार्थ्यांची संख्या = 450 × 80%
⇒ 360
D शाळेतील सांख्यिकी विषयाव्यतिरिक्त इतर विषय निवडलेल्या विद्यार्थ्यांची संख्या = 400 × 85%
⇒ 340
एकूण = 360 + 340
⇒ 700
सरासरी = 700/2
⇒ 350
∴ आवश्यक उत्तर 350 आहे.
Last updated on Jul 19, 2025
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