Question:
The average of runs of a cricket player of 10 innings was 32. How many runs must he make in his next innings so as to increase his average of runs by 4?
The average of runs of a cricket player of 10 innings was 32. How many runs must he make in his next innings so as to increase his average of runs by 4?
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New Score = New Average + (Innings $\times$ Increase) = $36 + (10 \times 4) = 76$.
Updated On: Jun 26, 2026
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The Correct Option is D
Solution and Explanation
Step 1: Concept
Average and sum calculations.
Step 2: Analysis
Initial total runs = $10 \times 32 = 320$.
New average = $32 + 4 = 36$. New innings count = 11.
Step 3: Calculation
New total runs = $11 \times 36 = 396$.
Runs needed = $396 - 320 = 76$.
Step 4: Conclusion
He must score 76 runs. Final Answer: (D)
Average and sum calculations.
Step 2: Analysis
Initial total runs = $10 \times 32 = 320$.
New average = $32 + 4 = 36$. New innings count = 11.
Step 3: Calculation
New total runs = $11 \times 36 = 396$.
Runs needed = $396 - 320 = 76$.
Step 4: Conclusion
He must score 76 runs. Final Answer: (D)
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