Question

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Answer (Detailed Solution Below)

Option 1 : 28 / 28

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Detailed Solution

सही उत्तर 28 / 28 है।

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Question:

A batsman scores 92 runs in his 17th innings and thereby increases his batting average by 4 runs. What is his average after the 17th innings? / एक बल्लेबाज़ अपनी 17वीं पारी में 92 रन बनाता है और इससे उसका बल्लेबाज़ी औसत 4 रन बढ़ जाता है। 17वीं पारी के बाद उसका औसत क्या है?

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28 / 28
2.
24 / 24
3.
32 / 32
4.
26 / 26

Correct Answer: 28 / 28

Let the new average be $A$: total after 17 innings $= 17A$, before $= 16(A-4)$; $17A - 16(A-4) = 92 \Rightarrow A = 28$. / माना नया औसत $A$ है: 17 पारियों के बाद कुल $= 17A$, पहले $= 16(A-4)$; $17A - 16(A-4) = 92 \Rightarrow A = 28$।

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