The average of 7 numbers is 12. After discarding one number, the average becomes 11. What is the discarded number?
Created: 9 months ago | Updated: 3 months ago
Job Solution Combined Bank (সমন্বিত ব্যাংক) Sonali, Janata, Agrani & Rupali Bank Ltd. & RAKUB Officer Recruitment 28.03.2008 গণিত
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3log102+3log155=?

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