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Question

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4.
Answer (Detailed Solution Below)

Option 4 : $11\frac{1}{9}$ / $11\frac{1}{9}$

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Detailed Solution

सही उत्तर $11\frac{1}{9}$ / $11\frac{1}{9}$ है।

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PrepSnapprepsnap.in • Part -A

Question:

The average of the first 9 prime numbers is / प्रथम 9 अभाज्य संख्याओं का औसत है

1.
$10$ / $10$
2.
$11$ / $11$
3.
$12$ / $12$
4.
$11\frac{1}{9}$ / $11\frac{1}{9}$

Correct Answer: $11\frac{1}{9}$ / $11\frac{1}{9}$

Sum $= 2+3+5+7+11+13+17+19+23 = 100$; average $= \frac{100}{9} = 11\frac{1}{9}$. / योग $= 2+3+5+7+11+13+17+19+23 = 100$; औसत $= \frac{100}{9} = 11\frac{1}{9}$।

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