5 लडकों की औसत आयु 12 वर्ष है, � – McqOptions

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1.	5 लडकों की औसत आयु 12 वर्ष है, तो अन्य लडकों की औसत आयु 16 वर्ष है \|सभी 8 लडकों की औसत आयु होगी ?
A.	108/8
B.	112/6
C.	45
D.	565
Answer» B. 112/6

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