In 2007, the arithmetic mean of the annual incomes of Rahim and Karim was Taka 3800 . The arithmetic mean of the annual incomes of Karim and Ripon was Ripon and Rahim was TaKa5800. What is the arithmetic mean of the incomes of the three ?
ক) 3200
খ) 1200
গ) 2400
ঘ) 4800
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ক) 25
খ) 40
গ) 50
ঘ) 60
ক) 2/3
খ) 3/4
গ) 3/7
ঘ) 1/2
ক) 2/3
খ) 1/4
গ) 1/2
ঘ) 3/4
ক) 3
খ) 4
গ) 5
ঘ) 6
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