সাকিবের ১০ ইনিংসের রানের গড় ৪৫.৫। ১১তম ইনিংসে কত রান করে আউট হলে সব ইনিংস মিলিয়ে তার রানের গড় ৫০ হবে?
A. 55
B. 45.5
C. 100
D. 95
সঠিক উত্তরঃ
D.
95
Explanation: প্রশ্ন বিশ্লেষণ: এখানে সাকিবের ১০ ইনিংসের রানের গড় ৪৫.৫ দেওয়া হয়েছে এবং ১১তম ইনিংসে কত রান করলে গড় ৫০ হবে তা বের করতে বলা হয়েছে। অপশন বিশ্লেষণ: A. 55: ভুল, সঠিক নয়। B. 45.5: ভুল, সঠিক নয়। C. 100: ভুল, এটি সঠিক নয়। D. 95: সঠিক, এটি সঠিক উত্তর। নোট: গড় বের করার জন্য সঠিক সমীকরণ প্রয়োগ করে সাকিবের ১১তম ইনিংসে 95 রান করলে গড় ৫০ হবে।
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